Sep 10 21:40:16.397 INFO checking cargo-external-doc-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 21:40:16.397 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 21:40:16.397 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 21:40:16.527 INFO blam! 582e52c5f05a028c73bc8c5c97e9859d45644e8a0b659cd61a3aa2c844be680e Sep 10 21:40:16.536 INFO running `"docker" "start" "-a" "582e52c5f05a028c73bc8c5c97e9859d45644e8a0b659cd61a3aa2c844be680e"` Sep 10 21:40:17.275 INFO kablam! usermod: no changes Sep 10 21:40:17.326 INFO kablam! Checking handlebars v0.22.0 Sep 10 21:40:19.722 INFO kablam! Checking cargo-external-doc v0.1.0 (file:///source) Sep 10 21:40:20.448 INFO kablam! warning: unused variable: `result` Sep 10 21:40:20.448 INFO kablam! --> src/main.rs:51:9 Sep 10 21:40:20.448 INFO kablam! | Sep 10 21:40:20.448 INFO kablam! 51 | let result: String = String::from_utf8(stdout).expect("cargo command failed"); Sep 10 21:40:20.448 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 10 21:40:20.448 INFO kablam! | Sep 10 21:40:20.448 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 10 21:40:20.448 INFO kablam! Sep 10 21:40:20.448 INFO kablam! warning: unused variable: `test_result` Sep 10 21:40:20.449 INFO kablam! --> src/main.rs:78:17 Sep 10 21:40:20.449 INFO kablam! | Sep 10 21:40:20.449 INFO kablam! 78 | let test_result: String = String::from_utf8(test_stdout) Sep 10 21:40:20.449 INFO kablam! | ^^^^^^^^^^^ help: consider using `_test_result` instead Sep 10 21:40:20.449 INFO kablam! Sep 10 21:40:20.449 INFO kablam! warning: unused variable: `doc_result` Sep 10 21:40:20.449 INFO kablam! --> src/main.rs:103:17 Sep 10 21:40:20.449 INFO kablam! | Sep 10 21:40:20.449 INFO kablam! 103 | let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed"); Sep 10 21:40:20.449 INFO kablam! | ^^^^^^^^^^ help: consider using `_doc_result` instead Sep 10 21:40:20.449 INFO kablam! Sep 10 21:40:20.507 INFO kablam! warning: unused variable: `result` Sep 10 21:40:20.507 INFO kablam! --> src/main.rs:51:9 Sep 10 21:40:20.507 INFO kablam! | Sep 10 21:40:20.508 INFO kablam! 51 | let result: String = String::from_utf8(stdout).expect("cargo command failed"); Sep 10 21:40:20.508 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 10 21:40:20.514 INFO kablam! | Sep 10 21:40:20.514 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 10 21:40:20.514 INFO kablam! Sep 10 21:40:20.514 INFO kablam! warning: unused variable: `test_result` Sep 10 21:40:20.514 INFO kablam! --> src/main.rs:78:17 Sep 10 21:40:20.514 INFO kablam! | Sep 10 21:40:20.514 INFO kablam! 78 | let test_result: String = String::from_utf8(test_stdout) Sep 10 21:40:20.514 INFO kablam! | ^^^^^^^^^^^ help: consider using `_test_result` instead Sep 10 21:40:20.514 INFO kablam! Sep 10 21:40:20.514 INFO kablam! warning: unused variable: `doc_result` Sep 10 21:40:20.514 INFO kablam! --> src/main.rs:103:17 Sep 10 21:40:20.514 INFO kablam! | Sep 10 21:40:20.514 INFO kablam! 103 | let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed"); Sep 10 21:40:20.514 INFO kablam! | ^^^^^^^^^^ help: consider using `_doc_result` instead Sep 10 21:40:20.514 INFO kablam! Sep 10 21:40:20.562 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.27s Sep 10 21:40:20.571 INFO kablam! su: No module specific data is present Sep 10 21:40:21.520 INFO running `"docker" "rm" "-f" "582e52c5f05a028c73bc8c5c97e9859d45644e8a0b659cd61a3aa2c844be680e"` Sep 10 21:40:21.631 INFO blam! 582e52c5f05a028c73bc8c5c97e9859d45644e8a0b659cd61a3aa2c844be680e