Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 173 insertions, 105 deletions

diff --git a/src/etc/completions/x.py.fish b/src/etc/completions/x.py.fish
index 9f65f1eee..151c4120d 100644
--- a/src/etc/completions/x.py.fish
+++ b/src/etc/completions/x.py.fish
@@ -4,6 +4,7 @@ complete -c x.py -n "__fish_use_subcommand" -l build -d 'build target of the sta
 complete -c x.py -n "__fish_use_subcommand" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_use_subcommand" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_use_subcommand" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_use_subcommand" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_use_subcommand" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_use_subcommand" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_use_subcommand" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -18,7 +19,7 @@ complete -c x.py -n "__fish_use_subcommand" -l llvm-skip-rebuild -d 'whether reb
 complete -c x.py -n "__fish_use_subcommand" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_use_subcommand" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_use_subcommand" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_use_subcommand" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_use_subcommand" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_use_subcommand" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_use_subcommand" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_use_subcommand" -s i -l incremental -d 'use incremental compilation'
@@ -26,7 +27,6 @@ complete -c x.py -n "__fish_use_subcommand" -l include-default-paths -d 'include
 complete -c x.py -n "__fish_use_subcommand" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_use_subcommand" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_use_subcommand" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_use_subcommand" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_use_subcommand" -s h -l help -d 'Print help'
 complete -c x.py -n "__fish_use_subcommand" -f -a "build" -d 'Compile either the compiler or libraries'
 complete -c x.py -n "__fish_use_subcommand" -f -a "check" -d 'Compile either the compiler or libraries, using cargo check'
@@ -48,6 +48,7 @@ complete -c x.py -n "__fish_seen_subcommand_from build" -l build -d 'build targe
 complete -c x.py -n "__fish_seen_subcommand_from build" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from build" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from build" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from build" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from build" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from build" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from build" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -62,7 +63,7 @@ complete -c x.py -n "__fish_seen_subcommand_from build" -l llvm-skip-rebuild -d
 complete -c x.py -n "__fish_seen_subcommand_from build" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from build" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from build" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from build" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from build" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from build" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from build" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from build" -s i -l incremental -d 'use incremental compilation'
@@ -70,7 +71,6 @@ complete -c x.py -n "__fish_seen_subcommand_from build" -l include-default-paths
 complete -c x.py -n "__fish_seen_subcommand_from build" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from build" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from build" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from build" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from build" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from check" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -78,6 +78,7 @@ complete -c x.py -n "__fish_seen_subcommand_from check" -l build -d 'build targe
 complete -c x.py -n "__fish_seen_subcommand_from check" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from check" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from check" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from check" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from check" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from check" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from check" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -92,7 +93,7 @@ complete -c x.py -n "__fish_seen_subcommand_from check" -l llvm-skip-rebuild -d
 complete -c x.py -n "__fish_seen_subcommand_from check" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from check" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from check" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from check" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from check" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from check" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from check" -l all-targets -d 'Check all targets'
 complete -c x.py -n "__fish_seen_subcommand_from check" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
@@ -101,7 +102,6 @@ complete -c x.py -n "__fish_seen_subcommand_from check" -l include-default-paths
 complete -c x.py -n "__fish_seen_subcommand_from check" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from check" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from check" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from check" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from check" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -s A -d 'clippy lints to allow' -r
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -s D -d 'clippy lints to deny' -r
@@ -113,6 +113,7 @@ complete -c x.py -n "__fish_seen_subcommand_from clippy" -l build -d 'build targ
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from clippy" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -127,7 +128,7 @@ complete -c x.py -n "__fish_seen_subcommand_from clippy" -l llvm-skip-rebuild -d
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from clippy" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from clippy" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l fix
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
@@ -136,7 +137,6 @@ complete -c x.py -n "__fish_seen_subcommand_from clippy" -l include-default-path
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from clippy" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from clippy" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -144,6 +144,7 @@ complete -c x.py -n "__fish_seen_subcommand_from fix" -l build -d 'build target
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from fix" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -158,7 +159,7 @@ complete -c x.py -n "__fish_seen_subcommand_from fix" -l llvm-skip-rebuild -d 'w
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from fix" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from fix" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fix" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from fix" -s i -l incremental -d 'use incremental compilation'
@@ -166,7 +167,6 @@ complete -c x.py -n "__fish_seen_subcommand_from fix" -l include-default-paths -
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from fix" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from fix" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from fix" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -174,6 +174,7 @@ complete -c x.py -n "__fish_seen_subcommand_from fmt" -l build -d 'build target
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from fmt" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -188,7 +189,7 @@ complete -c x.py -n "__fish_seen_subcommand_from fmt" -l llvm-skip-rebuild -d 'w
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from fmt" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from fmt" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l check -d 'check formatting instead of applying'
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
@@ -197,7 +198,6 @@ complete -c x.py -n "__fish_seen_subcommand_from fmt" -l include-default-paths -
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from fmt" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from fmt" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -205,6 +205,7 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -l build -d 'build target
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from doc" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -219,7 +220,7 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -l llvm-skip-rebuild -d 'w
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from doc" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from doc" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l open -d 'open the docs in a browser'
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l json -d 'render the documentation in JSON format in addition to the usual HTML format'
@@ -229,11 +230,11 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -l include-default-paths -
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from doc" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from doc" -s h -l help -d 'Print help (see more with \'--help\')'
-complete -c x.py -n "__fish_seen_subcommand_from test" -l skip -d 'skips tests matching SUBSTRING, if supported by test tool. May be passed multiple times' -r
+complete -c x.py -n "__fish_seen_subcommand_from test" -l skip -d 'skips tests matching SUBSTRING, if supported by test tool. May be passed multiple times' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l rustc-args -d 'extra options to pass the compiler when running tests' -r
+complete -c x.py -n "__fish_seen_subcommand_from test" -l extra-checks -d 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l compare-mode -d 'mode describing what file the actual ui output will be compared to' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l pass -d 'force {check,build,run}-pass tests to this mode' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l run -d 'whether to execute run-* tests' -r
@@ -257,7 +258,7 @@ complete -c x.py -n "__fish_seen_subcommand_from test" -l llvm-skip-rebuild -d '
 complete -c x.py -n "__fish_seen_subcommand_from test" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from test" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from test" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from test" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from test" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from test" -l no-fail-fast -d 'run all tests regardless of failure'
 complete -c x.py -n "__fish_seen_subcommand_from test" -l no-doc -d 'do not run doc tests'
@@ -272,7 +273,6 @@ complete -c x.py -n "__fish_seen_subcommand_from test" -l include-default-paths
 complete -c x.py -n "__fish_seen_subcommand_from test" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from test" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from test" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from test" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from test" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l test-args -r
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l config -d 'TOML configuration file for build' -r -F
@@ -281,6 +281,7 @@ complete -c x.py -n "__fish_seen_subcommand_from bench" -l build -d 'build targe
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from bench" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -295,7 +296,7 @@ complete -c x.py -n "__fish_seen_subcommand_from bench" -l llvm-skip-rebuild -d
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from bench" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from bench" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from bench" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from bench" -s i -l incremental -d 'use incremental compilation'
@@ -303,17 +304,17 @@ complete -c x.py -n "__fish_seen_subcommand_from bench" -l include-default-paths
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from bench" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from bench" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from bench" -s h -l help -d 'Print help'
+complete -c x.py -n "__fish_seen_subcommand_from clean" -l stage -d 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used' -r
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l build -d 'build target of the stage0 compiler' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from clean" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
-complete -c x.py -n "__fish_seen_subcommand_from clean" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l keep-stage -d 'stage(s) to keep without recompiling (pass multiple times to keep e.g., both stages 0 and 1)' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l keep-stage-std -d 'stage(s) of the standard library to keep without recompiling (pass multiple times to keep e.g., both stages 0 and 1)' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l src -d 'path to the root of the rust checkout' -r -f -a "(__fish_complete_directories)"
@@ -325,16 +326,15 @@ complete -c x.py -n "__fish_seen_subcommand_from clean" -l llvm-skip-rebuild -d
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from clean" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from clean" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l set -d 'override options in config.toml' -r -f
-complete -c x.py -n "__fish_seen_subcommand_from clean" -l all
+complete -c x.py -n "__fish_seen_subcommand_from clean" -l all -d 'Clean the entire build directory (not used by default)'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -s i -l incremental -d 'use incremental compilation'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l include-default-paths -d 'include default paths in addition to the provided ones'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from clean" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from clean" -s h -l help -d 'Print help'
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -342,6 +342,7 @@ complete -c x.py -n "__fish_seen_subcommand_from dist" -l build -d 'build target
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from dist" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -356,7 +357,7 @@ complete -c x.py -n "__fish_seen_subcommand_from dist" -l llvm-skip-rebuild -d '
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from dist" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from dist" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from dist" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from dist" -s i -l incremental -d 'use incremental compilation'
@@ -364,7 +365,6 @@ complete -c x.py -n "__fish_seen_subcommand_from dist" -l include-default-paths
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from dist" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from dist" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from dist" -s h -l help -d 'Print help'
 complete -c x.py -n "__fish_seen_subcommand_from install" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -372,6 +372,7 @@ complete -c x.py -n "__fish_seen_subcommand_from install" -l build -d 'build tar
 complete -c x.py -n "__fish_seen_subcommand_from install" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from install" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from install" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from install" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from install" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from install" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from install" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -386,7 +387,7 @@ complete -c x.py -n "__fish_seen_subcommand_from install" -l llvm-skip-rebuild -
 complete -c x.py -n "__fish_seen_subcommand_from install" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from install" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from install" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from install" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from install" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from install" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from install" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from install" -s i -l incremental -d 'use incremental compilation'
@@ -394,7 +395,6 @@ complete -c x.py -n "__fish_seen_subcommand_from install" -l include-default-pat
 complete -c x.py -n "__fish_seen_subcommand_from install" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from install" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from install" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from install" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from install" -s h -l help -d 'Print help'
 complete -c x.py -n "__fish_seen_subcommand_from run" -l args -d 'arguments for the tool' -r
 complete -c x.py -n "__fish_seen_subcommand_from run" -l config -d 'TOML configuration file for build' -r -F
@@ -403,6 +403,7 @@ complete -c x.py -n "__fish_seen_subcommand_from run" -l build -d 'build target
 complete -c x.py -n "__fish_seen_subcommand_from run" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from run" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from run" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from run" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from run" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from run" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from run" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -417,7 +418,7 @@ complete -c x.py -n "__fish_seen_subcommand_from run" -l llvm-skip-rebuild -d 'w
 complete -c x.py -n "__fish_seen_subcommand_from run" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from run" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from run" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from run" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from run" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from run" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from run" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from run" -s i -l incremental -d 'use incremental compilation'
@@ -425,7 +426,6 @@ complete -c x.py -n "__fish_seen_subcommand_from run" -l include-default-paths -
 complete -c x.py -n "__fish_seen_subcommand_from run" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from run" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from run" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from run" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from run" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -433,6 +433,7 @@ complete -c x.py -n "__fish_seen_subcommand_from setup" -l build -d 'build targe
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from setup" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -447,7 +448,7 @@ complete -c x.py -n "__fish_seen_subcommand_from setup" -l llvm-skip-rebuild -d
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from setup" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from setup" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from setup" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
 complete -c x.py -n "__fish_seen_subcommand_from setup" -s i -l incremental -d 'use incremental compilation'
@@ -455,7 +456,6 @@ complete -c x.py -n "__fish_seen_subcommand_from setup" -l include-default-paths
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from setup" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from setup" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from setup" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l config -d 'TOML configuration file for build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)"
@@ -463,6 +463,7 @@ complete -c x.py -n "__fish_seen_subcommand_from suggest" -l build -d 'build tar
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l host -d 'host targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l target -d 'target targets to build' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l exclude -d 'build paths to exclude' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from suggest" -l skip -d 'build paths to skip' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l rustc-error-format -r -f
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l on-fail -d 'command to run on failure' -r -f -a "(__fish_complete_command)"
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l stage -d 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)' -r -f
@@ -477,7 +478,7 @@ complete -c x.py -n "__fish_seen_subcommand_from suggest" -l llvm-skip-rebuild -
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l rust-profile-generate -d 'generate PGO profile with rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F
-complete -c x.py -n "__fish_seen_subcommand_from suggest" -l llvm-bolt-profile-use -d 'use BOLT profile for LLVM build' -r -F
+complete -c x.py -n "__fish_seen_subcommand_from suggest" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l set -d 'override options in config.toml' -r -f
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l run -d 'run suggested tests'
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -s v -l verbose -d 'use verbose output (-vv for very verbose)'
@@ -486,5 +487,4 @@ complete -c x.py -n "__fish_seen_subcommand_from suggest" -l include-default-pat
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l dry-run -d 'dry run; don\'t build anything'
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l json-output -d 'use message-format=json'
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc'
-complete -c x.py -n "__fish_seen_subcommand_from suggest" -l llvm-bolt-profile-generate -d 'generate BOLT profile for LLVM build'
 complete -c x.py -n "__fish_seen_subcommand_from suggest" -s h -l help -d 'Print help (see more with \'--help\')'
diff --git a/src/etc/completions/x.py.ps1 b/src/etc/completions/x.py.ps1
index 569c18655..cafb8eed1 100644
--- a/src/etc/completions/x.py.ps1
+++ b/src/etc/completions/x.py.ps1
@@ -27,6 +27,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -42,7 +43,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -52,7 +53,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
             [CompletionResult]::new('build', 'build', [CompletionResultType]::ParameterValue, 'Compile either the compiler or libraries')
@@ -78,6 +78,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -93,7 +94,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -103,7 +104,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -115,6 +115,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -130,7 +131,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('--all-targets', 'all-targets', [CompletionResultType]::ParameterName, 'Check all targets')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -141,7 +142,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -157,6 +157,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -172,7 +173,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('--fix', 'fix', [CompletionResultType]::ParameterName, 'fix')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -183,7 +184,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -195,6 +195,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -210,7 +211,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -220,7 +221,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -232,6 +232,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -247,7 +248,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('--check', 'check', [CompletionResultType]::ParameterName, 'check formatting instead of applying')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -258,7 +259,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -270,6 +270,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -285,7 +286,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('--open', 'open', [CompletionResultType]::ParameterName, 'open the docs in a browser')
             [CompletionResult]::new('--json', 'json', [CompletionResultType]::ParameterName, 'render the documentation in JSON format in addition to the usual HTML format')
@@ -297,7 +298,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -306,6 +306,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'skips tests matching SUBSTRING, if supported by test tool. May be passed multiple times')
             [CompletionResult]::new('--test-args', 'test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)')
             [CompletionResult]::new('--rustc-args', 'rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running tests')
+            [CompletionResult]::new('--extra-checks', 'extra-checks', [CompletionResultType]::ParameterName, 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)')
             [CompletionResult]::new('--compare-mode', 'compare-mode', [CompletionResultType]::ParameterName, 'mode describing what file the actual ui output will be compared to')
             [CompletionResult]::new('--pass', 'pass', [CompletionResultType]::ParameterName, 'force {check,build,run}-pass tests to this mode')
             [CompletionResult]::new('--run', 'run', [CompletionResultType]::ParameterName, 'whether to execute run-* tests')
@@ -330,7 +331,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('--no-fail-fast', 'no-fail-fast', [CompletionResultType]::ParameterName, 'run all tests regardless of failure')
             [CompletionResult]::new('--no-doc', 'no-doc', [CompletionResultType]::ParameterName, 'do not run doc tests')
@@ -347,7 +348,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -360,6 +360,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -375,7 +376,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -385,21 +386,21 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
             break
         }
         'x.py;clean' {
+            [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used')
             [CompletionResult]::new('--config', 'config', [CompletionResultType]::ParameterName, 'TOML configuration file for build')
             [CompletionResult]::new('--build-dir', 'build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`')
             [CompletionResult]::new('--build', 'build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler')
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
-            [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
             [CompletionResult]::new('--keep-stage', 'keep-stage', [CompletionResultType]::ParameterName, 'stage(s) to keep without recompiling (pass multiple times to keep e.g., both stages 0 and 1)')
             [CompletionResult]::new('--keep-stage-std', 'keep-stage-std', [CompletionResultType]::ParameterName, 'stage(s) of the standard library to keep without recompiling (pass multiple times to keep e.g., both stages 0 and 1)')
             [CompletionResult]::new('--src', 'src', [CompletionResultType]::ParameterName, 'path to the root of the rust checkout')
@@ -412,9 +413,9 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
-            [CompletionResult]::new('--all', 'all', [CompletionResultType]::ParameterName, 'all')
+            [CompletionResult]::new('--all', 'all', [CompletionResultType]::ParameterName, 'Clean the entire build directory (not used by default)')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('-i', 'i', [CompletionResultType]::ParameterName, 'use incremental compilation')
@@ -423,7 +424,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
             break
@@ -435,6 +435,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -450,7 +451,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -460,7 +461,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
             break
@@ -472,6 +472,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -487,7 +488,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -497,7 +498,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
             break
@@ -510,6 +510,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -525,7 +526,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -535,7 +536,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -547,6 +547,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -562,7 +563,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
             [CompletionResult]::new('--verbose', 'verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -572,7 +573,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
@@ -584,6 +584,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--host', 'host', [CompletionResultType]::ParameterName, 'host targets to build')
             [CompletionResult]::new('--target', 'target', [CompletionResultType]::ParameterName, 'target targets to build')
             [CompletionResult]::new('--exclude', 'exclude', [CompletionResultType]::ParameterName, 'build paths to exclude')
+            [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'build paths to skip')
             [CompletionResult]::new('--rustc-error-format', 'rustc-error-format', [CompletionResultType]::ParameterName, 'rustc-error-format')
             [CompletionResult]::new('--on-fail', 'on-fail', [CompletionResultType]::ParameterName, 'command to run on failure')
             [CompletionResult]::new('--stage', 'stage', [CompletionResultType]::ParameterName, 'stage to build (indicates compiler to use/test, e.g., stage 0 uses the bootstrap compiler, stage 1 the stage 0 rustc artifacts, etc.)')
@@ -599,7 +600,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--rust-profile-generate', 'rust-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with rustc build')
             [CompletionResult]::new('--rust-profile-use', 'rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build')
             [CompletionResult]::new('--llvm-profile-use', 'llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build')
-            [CompletionResult]::new('--llvm-bolt-profile-use', 'llvm-bolt-profile-use', [CompletionResultType]::ParameterName, 'use BOLT profile for LLVM build')
+            [CompletionResult]::new('--reproducible-artifact', 'reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive')
             [CompletionResult]::new('--set', 'set', [CompletionResultType]::ParameterName, 'override options in config.toml')
             [CompletionResult]::new('--run', 'run', [CompletionResultType]::ParameterName, 'run suggested tests')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)')
@@ -610,7 +611,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything')
             [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json')
             [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc')
-            [CompletionResult]::new('--llvm-bolt-profile-generate', 'llvm-bolt-profile-generate', [CompletionResultType]::ParameterName, 'generate BOLT profile for LLVM build')
             [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
             break
diff --git a/src/etc/completions/x.py.sh b/src/etc/completions/x.py.sh
index 322afdb28..3c57e71bd 100644
--- a/src/etc/completions/x.py.sh
+++ b/src/etc/completions/x.py.sh
@@ -61,7 +61,7 @@ _x.py() {
 
     case "${cmd}" in
         x.py)
-            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]... build check clippy fix fmt doc test bench clean dist install run setup suggest"
+            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]... build check clippy fix fmt doc test bench clean dist install run setup suggest"
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -91,6 +91,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -151,7 +155,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -167,7 +171,7 @@ _x.py() {
             return 0
             ;;
         x.py__bench)
-            opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -201,6 +205,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -261,7 +269,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -277,7 +285,7 @@ _x.py() {
             return 0
             ;;
         x.py__build)
-            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -307,6 +315,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -367,7 +379,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -383,7 +395,7 @@ _x.py() {
             return 0
             ;;
         x.py__check)
-            opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -413,6 +425,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -473,7 +489,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -489,12 +505,16 @@ _x.py() {
             return 0
             ;;
         x.py__clean)
-            opts="-v -i -j -h --all --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
             fi
             case "${prev}" in
+                --stage)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --config)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
@@ -519,6 +539,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -527,10 +551,6 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --stage)
-                    COMPREPLY=("${cur}")
-                    return 0
-                    ;;
                 --keep-stage)
                     COMPREPLY=("${cur}")
                     return 0
@@ -579,7 +599,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -595,7 +615,7 @@ _x.py() {
             return 0
             ;;
         x.py__clippy)
-            opts="-A -D -W -F -v -i -j -h --fix --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-A -D -W -F -v -i -j -h --fix --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -641,6 +661,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -701,7 +725,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -717,7 +741,7 @@ _x.py() {
             return 0
             ;;
         x.py__dist)
-            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -747,6 +771,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -807,7 +835,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -823,7 +851,7 @@ _x.py() {
             return 0
             ;;
         x.py__doc)
-            opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -853,6 +881,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -913,7 +945,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -929,7 +961,7 @@ _x.py() {
             return 0
             ;;
         x.py__fix)
-            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -959,6 +991,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -1019,7 +1055,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -1035,7 +1071,7 @@ _x.py() {
             return 0
             ;;
         x.py__fmt)
-            opts="-v -i -j -h --check --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --check --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1065,6 +1101,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -1125,7 +1165,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -1141,7 +1181,7 @@ _x.py() {
             return 0
             ;;
         x.py__install)
-            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1171,6 +1211,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -1231,7 +1275,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -1247,7 +1291,7 @@ _x.py() {
             return 0
             ;;
         x.py__run)
-            opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1281,6 +1325,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -1341,7 +1389,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -1357,7 +1405,7 @@ _x.py() {
             return 0
             ;;
         x.py__setup)
-            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [<PROFILE>|hook|vscode|link] [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [<PROFILE>|hook|vscode|link] [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1387,6 +1435,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -1447,7 +1499,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -1463,7 +1515,7 @@ _x.py() {
             return 0
             ;;
         x.py__suggest)
-            opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1493,6 +1545,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --skip)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --rustc-error-format)
                     COMPREPLY=("${cur}")
                     return 0
@@ -1553,7 +1609,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
@@ -1569,7 +1625,7 @@ _x.py() {
             return 0
             ;;
         x.py__test)
-            opts="-v -i -j -h --no-fail-fast --skip --test-args --rustc-args --no-doc --doc --bless --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --llvm-bolt-profile-generate --llvm-bolt-profile-use --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --no-fail-fast --skip --test-args --rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1587,6 +1643,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --extra-checks)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --compare-mode)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
@@ -1683,7 +1743,7 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --llvm-bolt-profile-use)
+                --reproducible-artifact)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
diff --git a/src/etc/htmldocck.py b/src/etc/htmldocck.py
index 5ab1874e9..2e0f83219 100755
--- a/src/etc/htmldocck.py
+++ b/src/etc/htmldocck.py
@@ -274,6 +274,8 @@ def get_commands(template):
                 args = shlex.split(args)
             except UnicodeEncodeError:
                 args = [arg.decode('utf-8') for arg in shlex.split(args.encode('utf-8'))]
+            except Exception as exc:
+                raise Exception("line {}: {}".format(lineno + 1, exc)) from None
             yield Command(negated=negated, cmd=cmd, args=args, lineno=lineno+1, context=line)
 
 
diff --git a/src/etc/natvis/liballoc.natvis b/src/etc/natvis/liballoc.natvis
index c4ad98ec1..00c17d833 100644
--- a/src/etc/natvis/liballoc.natvis
+++ b/src/etc/natvis/liballoc.natvis
@@ -66,7 +66,10 @@
       dyn pointees.
 
       Rc<[T]> and Arc<[T]> are handled separately altogether so we can actually show
-      the slice values.
+      the slice values. These visualizers have a second wildcard `foo&lt;slice2$&lt;*&gt;, *&gt;`
+      which accounts for the allocator parameter. This isn't needed for the other visualizers since
+      their inner `*` eats the type parameter but since the slice ones match part of the type params
+      it is necessary for them.
   -->
   <!-- alloc::rc::Rc<T> -->
   <Type Name="alloc::rc::Rc&lt;*&gt;">
@@ -84,7 +87,7 @@
   </Type>
 
   <!-- alloc::rc::Rc<[T]> -->
-  <Type Name="alloc::rc::Rc&lt;slice2$&lt;*&gt; &gt;">
+  <Type Name="alloc::rc::Rc&lt;slice2$&lt;*&gt;,*&gt;">
     <DisplayString>{{ len={ptr.pointer.length} }}</DisplayString>
     <Expand>
       <Item Name="[Length]" ExcludeView="simple">ptr.pointer.length</Item>
@@ -114,7 +117,7 @@
   </Type>
 
   <!-- alloc::rc::Weak<[T]> -->
-  <Type Name="alloc::rc::Weak&lt;slice2$&lt;*&gt; &gt;">
+  <Type Name="alloc::rc::Weak&lt;slice2$&lt;*&gt;,*&gt;">
     <DisplayString>{{ len={ptr.pointer.length} }}</DisplayString>
     <Expand>
       <Item Name="[Length]" ExcludeView="simple">ptr.pointer.length</Item>
@@ -143,7 +146,7 @@
   </Type>
 
   <!-- alloc::sync::Arc<[T]> -->
-  <Type Name="alloc::sync::Arc&lt;slice2$&lt;*&gt; &gt;">
+  <Type Name="alloc::sync::Arc&lt;slice2$&lt;*&gt;,*&gt;">
     <DisplayString>{{ len={ptr.pointer.length} }}</DisplayString>
     <Expand>
       <Item Name="[Length]" ExcludeView="simple">ptr.pointer.length</Item>
@@ -172,7 +175,7 @@
   </Type>
 
   <!-- alloc::sync::Weak<[T]> -->
-  <Type Name="alloc::sync::Weak&lt;slice2$&lt;*&gt; &gt;">
+  <Type Name="alloc::sync::Weak&lt;slice2$&lt;*&gt;,*&gt;">
     <DisplayString>{{ len={ptr.pointer.length} }}</DisplayString>
     <Expand>
       <Item Name="[Length]" ExcludeView="simple">ptr.pointer.length</Item>
diff --git a/src/etc/rust_analyzer_settings.json b/src/etc/rust_analyzer_settings.json
index d9c4645f0..6e5e2c350 100644
--- a/src/etc/rust_analyzer_settings.json
+++ b/src/etc/rust_analyzer_settings.json
@@ -31,5 +31,8 @@
         "--json-output"
     ],
     "rust-analyzer.cargo.sysrootSrc": "./library",
-    "rust-analyzer.rustc.source": "./Cargo.toml"
+    "rust-analyzer.rustc.source": "./Cargo.toml",
+    "rust-analyzer.cargo.extraEnv": {
+        "RUSTC_BOOTSTRAP": "1"
+    }
 }