error[E0433]: failed to resolve: use of undeclared type `Command` --> $DIR/amputate-span.rs:49:5 | LL | Command::new("git"); | ^^^^^^^ use of undeclared type `Command` | help: consider importing this struct | LL + use std::process::Command; | error[E0433]: failed to resolve: use of undeclared type `Command` --> $DIR/amputate-span.rs:63:9 | LL | Command::new("git"); | ^^^^^^^ use of undeclared type `Command` | help: consider importing this struct | LL + use std::process::Command; | error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0433`.