Oct 12 19:45:24.613 INFO checking jinkaitoo/hello_world against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 19:45:24.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 12 19:45:24.888 INFO blam! e263d9bc4ada9f9a4b24a027b6c48ac8c6b4f87b4672802facd8140239cdae2f Oct 12 19:45:24.895 INFO running `"docker" "start" "-a" "e263d9bc4ada9f9a4b24a027b6c48ac8c6b4f87b4672802facd8140239cdae2f"` Oct 12 19:45:25.514 INFO kablam! usermod: no changes Oct 12 19:45:25.542 INFO kablam! Checking hello_world v0.1.0 (/source) Oct 12 19:45:25.861 INFO kablam! warning: value assigned to `x` is never read Oct 12 19:45:25.861 INFO kablam! --> src/main.rs:2:13 Oct 12 19:45:25.861 INFO kablam! | Oct 12 19:45:25.862 INFO kablam! 2 | let mut x: i32 = 1; Oct 12 19:45:25.862 INFO kablam! | ^ Oct 12 19:45:25.862 INFO kablam! | Oct 12 19:45:25.862 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 19:45:25.863 INFO kablam! Oct 12 19:45:25.863 INFO kablam! warning: unused variable: `y` Oct 12 19:45:25.863 INFO kablam! --> src/main.rs:6:9 Oct 12 19:45:25.864 INFO kablam! | Oct 12 19:45:25.865 INFO kablam! 6 | let y = 4; Oct 12 19:45:25.866 INFO kablam! | ^ help: consider using `_y` instead Oct 12 19:45:25.866 INFO kablam! | Oct 12 19:45:25.866 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:45:25.866 INFO kablam! Oct 12 19:45:25.976 INFO kablam! warning: value assigned to `x` is never read Oct 12 19:45:25.976 INFO kablam! --> src/main.rs:2:13 Oct 12 19:45:25.976 INFO kablam! | Oct 12 19:45:25.977 INFO kablam! 2 | let mut x: i32 = 1; Oct 12 19:45:25.977 INFO kablam! | ^ Oct 12 19:45:25.977 INFO kablam! | Oct 12 19:45:25.977 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 19:45:25.978 INFO kablam! Oct 12 19:45:25.978 INFO kablam! warning: unused variable: `y` Oct 12 19:45:25.978 INFO kablam! --> src/main.rs:6:9 Oct 12 19:45:25.978 INFO kablam! | Oct 12 19:45:25.979 INFO kablam! 6 | let y = 4; Oct 12 19:45:25.979 INFO kablam! | ^ help: consider using `_y` instead Oct 12 19:45:25.979 INFO kablam! | Oct 12 19:45:25.980 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:45:25.980 INFO kablam! Oct 12 19:45:26.000 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.47s Oct 12 19:45:26.010 INFO kablam! su: No module specific data is present Oct 12 19:45:26.504 INFO running `"docker" "rm" "-f" "e263d9bc4ada9f9a4b24a027b6c48ac8c6b4f87b4672802facd8140239cdae2f"` Oct 12 19:45:26.655 INFO blam! e263d9bc4ada9f9a4b24a027b6c48ac8c6b4f87b4672802facd8140239cdae2f