Oct 13 05:40:50.813 INFO checking AlexandreRevel/Tcc2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 05:40:50.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 13 05:40:51.245 INFO blam! 3f44338136528d2a9f1c984776526572a38bd2160d58fe5fdb9f729b988a7936 Oct 13 05:40:51.257 INFO running `"docker" "start" "-a" "3f44338136528d2a9f1c984776526572a38bd2160d58fe5fdb9f729b988a7936"` Oct 13 05:40:51.806 INFO kablam! usermod: no changes Oct 13 05:40:51.836 INFO kablam! Checking configuration v0.1.0 (/source/configuration) Oct 13 05:40:52.283 INFO kablam! Checking alarm v0.1.1 (/source/alarm) Oct 13 05:40:52.828 INFO kablam! warning: unused variable: `a` Oct 13 05:40:52.828 INFO kablam! --> alarm/src/monitoring.rs:64:32 Oct 13 05:40:52.828 INFO kablam! | Oct 13 05:40:52.828 INFO kablam! 64 | Ok(a) => { Oct 13 05:40:52.828 INFO kablam! | ^ help: consider using `_a` instead Oct 13 05:40:52.828 INFO kablam! | Oct 13 05:40:52.828 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 05:40:52.828 INFO kablam! Oct 13 05:40:52.848 INFO kablam! warning: struct is never constructed: `AlarmWorker` Oct 13 05:40:52.848 INFO kablam! --> alarm/src/monitoring.rs:21:1 Oct 13 05:40:52.848 INFO kablam! | Oct 13 05:40:52.848 INFO kablam! 21 | struct AlarmWorker{ Oct 13 05:40:52.848 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 13 05:40:52.848 INFO kablam! | Oct 13 05:40:52.848 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 05:40:52.848 INFO kablam! Oct 13 05:40:52.848 INFO kablam! warning: method is never used: `new` Oct 13 05:40:52.848 INFO kablam! --> alarm/src/monitoring.rs:26:5 Oct 13 05:40:52.848 INFO kablam! | Oct 13 05:40:52.848 INFO kablam! 26 | fn new(stream : TcpStream) -> Self{ Oct 13 05:40:52.848 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:40:52.848 INFO kablam! Oct 13 05:40:52.892 INFO kablam! Checking tcc v0.1.0 (/source) Oct 13 05:40:52.996 INFO kablam! warning: unused variable: `a` Oct 13 05:40:52.996 INFO kablam! --> alarm/src/monitoring.rs:64:32 Oct 13 05:40:52.996 INFO kablam! | Oct 13 05:40:52.996 INFO kablam! 64 | Ok(a) => { Oct 13 05:40:52.996 INFO kablam! | ^ help: consider using `_a` instead Oct 13 05:40:52.996 INFO kablam! | Oct 13 05:40:52.996 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 05:40:52.996 INFO kablam! Oct 13 05:40:53.045 INFO kablam! warning: struct is never constructed: `AlarmWorker` Oct 13 05:40:53.045 INFO kablam! --> alarm/src/monitoring.rs:21:1 Oct 13 05:40:53.045 INFO kablam! | Oct 13 05:40:53.045 INFO kablam! 21 | struct AlarmWorker{ Oct 13 05:40:53.045 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 13 05:40:53.045 INFO kablam! | Oct 13 05:40:53.045 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 05:40:53.045 INFO kablam! Oct 13 05:40:53.045 INFO kablam! warning: method is never used: `new` Oct 13 05:40:53.045 INFO kablam! --> alarm/src/monitoring.rs:26:5 Oct 13 05:40:53.045 INFO kablam! | Oct 13 05:40:53.045 INFO kablam! 26 | fn new(stream : TcpStream) -> Self{ Oct 13 05:40:53.045 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:40:53.045 INFO kablam! Oct 13 05:40:53.894 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.07s Oct 13 05:40:53.928 INFO kablam! su: No module specific data is present Oct 13 05:40:54.629 INFO running `"docker" "rm" "-f" "3f44338136528d2a9f1c984776526572a38bd2160d58fe5fdb9f729b988a7936"` Oct 13 05:40:54.968 INFO blam! 3f44338136528d2a9f1c984776526572a38bd2160d58fe5fdb9f729b988a7936