19 files changed, 0 insertions, 341 deletions
diff --git a/src/test/ui/json/json-and-color.rs b/src/test/ui/json/json-and-color.rs
deleted file mode 100644
index 6f8326fe2..000000000
--- a/src/test/ui/json/json-and-color.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-// compile-flags: --json=artifacts --error-format=json --color never
-
-fn main() {}
diff --git a/src/test/ui/json/json-and-color.stderr b/src/test/ui/json/json-and-color.stderr
deleted file mode 100644
index 1cda6af09..000000000
--- a/src/test/ui/json/json-and-color.stderr
+++ /dev/null
@@ -1,2 +0,0 @@
-error: cannot specify the `--color` option with `--json`
-
diff --git a/src/test/ui/json/json-and-error-format.rs b/src/test/ui/json/json-and-error-format.rs
deleted file mode 100644
index 6e2d73c76..000000000
--- a/src/test/ui/json/json-and-error-format.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-// compile-flags: --json=artifacts --error-format=short
-
-fn main() {}
diff --git a/src/test/ui/json/json-and-error-format.stderr b/src/test/ui/json/json-and-error-format.stderr
deleted file mode 100644
index 80e022137..000000000
--- a/src/test/ui/json/json-and-error-format.stderr
+++ /dev/null
@@ -1,2 +0,0 @@
-error: using `--json` requires also using `--error-format=json`
-
diff --git a/src/test/ui/json/json-bom-plus-crlf-multifile-aux.rs b/src/test/ui/json/json-bom-plus-crlf-multifile-aux.rs
deleted file mode 100644
index 991ea1d85..000000000
--- a/src/test/ui/json/json-bom-plus-crlf-multifile-aux.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-// (This line has BOM so it's ignored by compiletest for directives)
-//
-// ignore-test Not a test. Used by other tests
-// ignore-tidy-cr
-
-// For easier verifying, the byte offsets in this file should match those
-// in the json-bom-plus-crlf.rs - given the actual fn is identical (just with
-// a different, but equally sized name), the easiest way to do this is to
-// ensure the two files are of equal size on disk.
-// Padding............................
-
-// N.B., this file needs CRLF line endings. The .gitattributes file in
-// this directory should enforce it.
-
-pub fn test() {
-
-    let s : String = 1;  // Error in the middle of line.
-
-    let s : String = 1
-    ;  // Error before the newline.
-
-    let s : String =
-1;  // Error after the newline.
-
-    let s : String = (
-    );  // Error spanning the newline.
-}
diff --git a/src/test/ui/json/json-bom-plus-crlf-multifile.rs b/src/test/ui/json/json-bom-plus-crlf-multifile.rs
deleted file mode 100644
index 9290e0104..000000000
--- a/src/test/ui/json/json-bom-plus-crlf-multifile.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// (This line has BOM so it's ignored by compiletest for directives)
-//
-// compile-flags: --json=diagnostic-short --error-format=json
-// ignore-tidy-cr
-
-#[path = "json-bom-plus-crlf-multifile-aux.rs"]
-mod json_bom_plus_crlf_multifile_aux;
-
-fn main() {
-    json_bom_plus_crlf_multifile_aux::test();
-}
diff --git a/src/test/ui/json/json-bom-plus-crlf-multifile.stderr b/src/test/ui/json/json-bom-plus-crlf-multifile.stderr
deleted file mode 100644
index 02f3bc687..000000000
--- a/src/test/ui/json/json-bom-plus-crlf-multifile.stderr
+++ /dev/null
@@ -1,114 +0,0 @@
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":621,"byte_end":622,"line_start":17,"line_end":17,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1;  // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected struct `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":612,"byte_end":618,"line_start":17,"line_end":17,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String = 1;  // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":622,"byte_end":622,"line_start":17,"line_end":17,"column_start":23,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1;  // Error in the middle of line.","highlight_start":23,"highlight_end":23}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:17:22: error[E0308]: mismatched types
-"}
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":681,"byte_end":682,"line_start":19,"line_end":19,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected struct `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":672,"byte_end":678,"line_start":19,"line_end":19,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":682,"byte_end":682,"line_start":19,"line_end":19,"column_start":23,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1","highlight_start":23,"highlight_end":23}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:19:22: error[E0308]: mismatched types
-"}
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":745,"byte_end":746,"line_start":23,"line_end":23,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1;  // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected struct `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":735,"byte_end":741,"line_start":22,"line_end":22,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":746,"byte_end":746,"line_start":23,"line_end":23,"column_start":2,"column_end":2,"is_primary":true,"text":[{"text":"1;  // Error after the newline.","highlight_start":2,"highlight_end":2}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:23:1: error[E0308]: mismatched types
-"}
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":801,"byte_end":809,"line_start":25,"line_end":26,"column_start":22,"column_end":6,"is_primary":true,"text":[{"text":"    let s : String = (","highlight_start":22,"highlight_end":23},{"text":"    );  // Error spanning the newline.","highlight_start":1,"highlight_end":6}],"label":"expected struct `String`, found `()`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf-multifile-aux.rs","byte_start":792,"byte_end":798,"line_start":25,"line_end":25,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String = (","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"$DIR/json-bom-plus-crlf-multifile-aux.rs:25:22: error[E0308]: mismatched types
-"}
-{"message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors
-"}
diff --git a/src/test/ui/json/json-bom-plus-crlf.rs b/src/test/ui/json/json-bom-plus-crlf.rs
deleted file mode 100644
index be5b7dd2a..000000000
--- a/src/test/ui/json/json-bom-plus-crlf.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// (This line has BOM so it's ignored by compiletest for directives)
-//
-// compile-flags: --json=diagnostic-short --error-format=json
-// ignore-tidy-cr
-
-// For easier verifying, the byte offsets in this file should match those
-// in the json_bom_plus_crlf_multifile_aux.rs - given the actual fn is
-// identical (just with a different, but equally sized name), the easiest way
-// to do this is to ensure the two files are of equal size on disk.
-
-// N.B., this file needs CRLF line endings. The .gitattributes file in
-// this directory should enforce it.
-
-fn main() {
-
-    let s : String = 1;  // Error in the middle of line.
-
-    let s : String = 1
-    ;  // Error before the newline.
-
-    let s : String =
-1;  // Error after the newline.
-
-    let s : String = (
-    );  // Error spanning the newline.
-}
diff --git a/src/test/ui/json/json-bom-plus-crlf.stderr b/src/test/ui/json/json-bom-plus-crlf.stderr
deleted file mode 100644
index df6bd7286..000000000
--- a/src/test/ui/json/json-bom-plus-crlf.stderr
+++ /dev/null
@@ -1,114 +0,0 @@
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":606,"byte_end":607,"line_start":16,"line_end":16,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1;  // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected struct `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":597,"byte_end":603,"line_start":16,"line_end":16,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String = 1;  // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":607,"byte_end":607,"line_start":16,"line_end":16,"column_start":23,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1;  // Error in the middle of line.","highlight_start":23,"highlight_end":23}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:16:22: error[E0308]: mismatched types
-"}
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":666,"byte_end":667,"line_start":18,"line_end":18,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected struct `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":657,"byte_end":663,"line_start":18,"line_end":18,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":667,"byte_end":667,"line_start":18,"line_end":18,"column_start":23,"column_end":23,"is_primary":true,"text":[{"text":"    let s : String = 1","highlight_start":23,"highlight_end":23}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:18:22: error[E0308]: mismatched types
-"}
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":730,"byte_end":731,"line_start":22,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1;  // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected struct `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":720,"byte_end":726,"line_start":21,"line_end":21,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":731,"byte_end":731,"line_start":22,"line_end":22,"column_start":2,"column_end":2,"is_primary":true,"text":[{"text":"1;  // Error after the newline.","highlight_start":2,"highlight_end":2}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:22:1: error[E0308]: mismatched types
-"}
-{"message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type.
-
-Erroneous code examples:
-
-```compile_fail,E0308
-fn plus_one(x: i32) -> i32 {
-    x + 1
-}
-
-plus_one(\"Not a number\");
-//       ^^^^^^^^^^^^^^ expected `i32`, found `&str`
-
-if \"Not a bool\" {
-// ^^^^^^^^^^^^ expected `bool`, found `&str`
-}
-
-let x: f32 = \"Not a float\";
-//     ---   ^^^^^^^^^^^^^ expected `f32`, found `&str`
-//     |
-//     expected due to this
-```
-
-This error occurs when an expression was used in a place where the compiler
-expected an expression of a different type. It can occur in several cases, the
-most common being when calling a function and passing an argument which has a
-different type than the matching type in the function declaration.
-"},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":786,"byte_end":794,"line_start":24,"line_end":25,"column_start":22,"column_end":6,"is_primary":true,"text":[{"text":"    let s : String = (","highlight_start":22,"highlight_end":23},{"text":"    );  // Error spanning the newline.","highlight_start":1,"highlight_end":6}],"label":"expected struct `String`, found `()`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":777,"byte_end":783,"line_start":24,"line_end":24,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":"    let s : String = (","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"$DIR/json-bom-plus-crlf.rs:24:22: error[E0308]: mismatched types
-"}
-{"message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors
-"}
diff --git a/src/test/ui/json/json-invalid.rs b/src/test/ui/json/json-invalid.rs
deleted file mode 100644
index 54d0dd184..000000000
--- a/src/test/ui/json/json-invalid.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-// compile-flags: --json=foo --error-format=json
-
-fn main() {}
diff --git a/src/test/ui/json/json-invalid.stderr b/src/test/ui/json/json-invalid.stderr
deleted file mode 100644
index 18bc76ab7..000000000
--- a/src/test/ui/json/json-invalid.stderr
+++ /dev/null
@@ -1,2 +0,0 @@
-error: unknown `--json` option `foo`
-
diff --git a/src/test/ui/json/json-multiple.polonius.stderr b/src/test/ui/json/json-multiple.polonius.stderr
deleted file mode 100644
index 0e4d442f2..000000000
--- a/src/test/ui/json/json-multiple.polonius.stderr
+++ /dev/null
@@ -1 +0,0 @@
-{"artifact":"$TEST_BUILD_DIR/json-multiple.polonius/libjson_multiple.rlib","emit":"link"}
diff --git a/src/test/ui/json/json-multiple.rs b/src/test/ui/json/json-multiple.rs
deleted file mode 100644
index fb126339d..000000000
--- a/src/test/ui/json/json-multiple.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-// build-pass
-// ignore-pass (different metadata emitted in different modes)
-// compile-flags: --json=diagnostic-short --json artifacts --error-format=json
-
-#![crate_type = "lib"]
diff --git a/src/test/ui/json/json-multiple.stderr b/src/test/ui/json/json-multiple.stderr
deleted file mode 100644
index 55ccfd5fa..000000000
--- a/src/test/ui/json/json-multiple.stderr
+++ /dev/null
@@ -1 +0,0 @@
-{"artifact":"$TEST_BUILD_DIR/json/json-multiple/libjson_multiple.rlib","emit":"link"}
diff --git a/src/test/ui/json/json-options.polonius.stderr b/src/test/ui/json/json-options.polonius.stderr
deleted file mode 100644
index e21f6f85d..000000000
--- a/src/test/ui/json/json-options.polonius.stderr
+++ /dev/null
@@ -1 +0,0 @@
-{"artifact":"$TEST_BUILD_DIR/json-options.polonius/libjson_options.rlib","emit":"link"}
diff --git a/src/test/ui/json/json-options.rs b/src/test/ui/json/json-options.rs
deleted file mode 100644
index 8b6ba131e..000000000
--- a/src/test/ui/json/json-options.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-// build-pass
-// ignore-pass (different metadata emitted in different modes)
-// compile-flags: --json=diagnostic-short,artifacts --error-format=json
-
-#![crate_type = "lib"]
diff --git a/src/test/ui/json/json-options.stderr b/src/test/ui/json/json-options.stderr
deleted file mode 100644
index 645a26f5a..000000000
--- a/src/test/ui/json/json-options.stderr
+++ /dev/null
@@ -1 +0,0 @@
-{"artifact":"$TEST_BUILD_DIR/json/json-options/libjson_options.rlib","emit":"link"}
diff --git a/src/test/ui/json/json-short.rs b/src/test/ui/json/json-short.rs
deleted file mode 100644
index 7414a5586..000000000
--- a/src/test/ui/json/json-short.rs
+++ /dev/null
@@ -1 +0,0 @@
-// compile-flags: --json=diagnostic-short --error-format=json
diff --git a/src/test/ui/json/json-short.stderr b/src/test/ui/json/json-short.stderr
deleted file mode 100644
index 3bd85b083..000000000
--- a/src/test/ui/json/json-short.stderr
+++ /dev/null
@@ -1,19 +0,0 @@
-{"message":"`main` function not found in crate `json_short`","code":{"code":"E0601","explanation":"No `main` function was found in a binary crate.
-
-To fix this error, add a `main` function:
-
-```
-fn main() {
-    // Your program will start here.
-    println!(\"Hello world!\");
-}
-```
-
-If you don't know the basics of Rust, you can look at the
-[Rust Book][rust-book] to get started.
-
-[rust-book]: https://doc.rust-lang.org/book/
-"},"level":"error","spans":[{"file_name":"$DIR/json-short.rs","byte_start":62,"byte_end":62,"line_start":1,"line_end":1,"column_start":63,"column_end":63,"is_primary":true,"text":[{"text":"// compile-flags: --json=diagnostic-short --error-format=json","highlight_start":63,"highlight_end":63}],"label":"consider adding a `main` function to `$DIR/json-short.rs`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"$DIR/json-short.rs:1:63: error[E0601]: `main` function not found in crate `json_short`
-"}
-{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error
-"}