Dec 04 15:21:51.722 INFO checking lalaithion/errorcorrection against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:21:51.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 15:21:52.255 INFO [stdout] 64303afe2109e5cdc293101aa8bfb594900f6e2b92928b928d06b93c95e773b9
Dec 04 15:21:52.260 INFO running `"docker" "start" "-a" "64303afe2109e5cdc293101aa8bfb594900f6e2b92928b928d06b93c95e773b9"`
Dec 04 15:21:53.998 INFO [stderr] usermod: no changes
Dec 04 15:21:54.087 INFO [stderr]     Checking eccfile v0.1.0 (/source)
Dec 04 15:21:54.990 INFO [stderr] warning: type alias is never used: `MatchWords`
Dec 04 15:21:54.990 INFO [stderr]   --> src/bitvec.rs:18:1
Dec 04 15:21:54.990 INFO [stderr]    |
Dec 04 15:21:54.990 INFO [stderr] 18 | type MatchWords<'a> = Chain<Enumerate<Blocks<'a>>, Skip<Take<Enumerate<Repeat<u32>>>>>;
Dec 04 15:21:54.990 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:21:54.990 INFO [stderr]    |
Dec 04 15:21:54.990 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:21:54.990 INFO [stderr] 
Dec 04 15:21:55.315 INFO [stderr] warning: unused variable: `i`
Dec 04 15:21:55.315 INFO [stderr]    --> src/hamming.rs:377:14
Dec 04 15:21:55.315 INFO [stderr]     |
Dec 04 15:21:55.315 INFO [stderr] 377 |         let (i, result) = arrange(&plain, i, 3);
Dec 04 15:21:55.315 INFO [stderr]     |              ^ help: consider using `_i` instead
Dec 04 15:21:55.315 INFO [stderr]     |
Dec 04 15:21:55.315 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 15:21:55.315 INFO [stderr] 
Dec 04 15:21:55.443 INFO [stderr] warning: type alias is never used: `MatchWords`
Dec 04 15:21:55.443 INFO [stderr]   --> src/bitvec.rs:18:1
Dec 04 15:21:55.443 INFO [stderr]    |
Dec 04 15:21:55.443 INFO [stderr] 18 | type MatchWords<'a> = Chain<Enumerate<Blocks<'a>>, Skip<Take<Enumerate<Repeat<u32>>>>>;
Dec 04 15:21:55.443 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:21:55.443 INFO [stderr]    |
Dec 04 15:21:55.443 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:21:55.443 INFO [stderr] 
Dec 04 15:21:55.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 04 15:21:55.491 INFO [stderr] su: No module specific data is present
Dec 04 15:21:56.788 INFO running `"docker" "inspect" "64303afe2109e5cdc293101aa8bfb594900f6e2b92928b928d06b93c95e773b9"`
Dec 04 15:21:57.073 INFO running `"docker" "rm" "-f" "64303afe2109e5cdc293101aa8bfb594900f6e2b92928b928d06b93c95e773b9"`
Dec 04 15:21:57.443 INFO [stdout] 64303afe2109e5cdc293101aa8bfb594900f6e2b92928b928d06b93c95e773b9