Nov 27 19:35:12.221 INFO checking stsh89/druste against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:35:12.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 19:35:12.712 INFO [stdout] 98185bf59c4711bed318023e3be3d085dfb51ec544c8d831bfa148b6b52a7de7
Nov 27 19:35:12.716 INFO running `"docker" "start" "-a" "98185bf59c4711bed318023e3be3d085dfb51ec544c8d831bfa148b6b52a7de7"`
Nov 27 19:35:14.105 INFO [stderr] usermod: no changes
Nov 27 19:35:14.136 INFO [stderr]     Checking druste v0.1.0 (/source)
Nov 27 19:35:14.625 INFO [stderr] warning: field is never used: `workers`
Nov 27 19:35:14.625 INFO [stderr]  --> src/lib.rs:7:5
Nov 27 19:35:14.625 INFO [stderr]   |
Nov 27 19:35:14.626 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 27 19:35:14.626 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 19:35:14.626 INFO [stderr]   |
Nov 27 19:35:14.626 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:35:14.627 INFO [stderr] 
Nov 27 19:35:14.627 INFO [stderr] warning: field is never used: `id`
Nov 27 19:35:14.627 INFO [stderr]   --> src/lib.rs:24:5
Nov 27 19:35:14.628 INFO [stderr]    |
Nov 27 19:35:14.628 INFO [stderr] 24 |     id: usize,
Nov 27 19:35:14.628 INFO [stderr]    |     ^^^^^^^^^
Nov 27 19:35:14.629 INFO [stderr] 
Nov 27 19:35:14.629 INFO [stderr] warning: field is never used: `thread`
Nov 27 19:35:14.629 INFO [stderr]   --> src/lib.rs:25:5
Nov 27 19:35:14.630 INFO [stderr]    |
Nov 27 19:35:14.630 INFO [stderr] 25 |     thread: thread::JoinHandle<()>,
Nov 27 19:35:14.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:35:14.631 INFO [stderr] 
Nov 27 19:35:14.682 INFO [stderr] warning: field is never used: `workers`
Nov 27 19:35:14.683 INFO [stderr]  --> src/lib.rs:7:5
Nov 27 19:35:14.683 INFO [stderr]   |
Nov 27 19:35:14.683 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 27 19:35:14.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 19:35:14.684 INFO [stderr]   |
Nov 27 19:35:14.684 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:35:14.684 INFO [stderr] 
Nov 27 19:35:14.684 INFO [stderr] warning: field is never used: `id`
Nov 27 19:35:14.684 INFO [stderr]   --> src/lib.rs:24:5
Nov 27 19:35:14.684 INFO [stderr]    |
Nov 27 19:35:14.684 INFO [stderr] 24 |     id: usize,
Nov 27 19:35:14.684 INFO [stderr]    |     ^^^^^^^^^
Nov 27 19:35:14.684 INFO [stderr] 
Nov 27 19:35:14.684 INFO [stderr] warning: field is never used: `thread`
Nov 27 19:35:14.684 INFO [stderr]   --> src/lib.rs:25:5
Nov 27 19:35:14.684 INFO [stderr]    |
Nov 27 19:35:14.684 INFO [stderr] 25 |     thread: thread::JoinHandle<()>,
Nov 27 19:35:14.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:35:14.684 INFO [stderr] 
Nov 27 19:35:15.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 27 19:35:15.192 INFO [stderr] su: No module specific data is present
Nov 27 19:35:15.992 INFO running `"docker" "inspect" "98185bf59c4711bed318023e3be3d085dfb51ec544c8d831bfa148b6b52a7de7"`
Nov 27 19:35:16.434 INFO running `"docker" "rm" "-f" "98185bf59c4711bed318023e3be3d085dfb51ec544c8d831bfa148b6b52a7de7"`
Nov 27 19:35:16.764 INFO [stdout] 98185bf59c4711bed318023e3be3d085dfb51ec544c8d831bfa148b6b52a7de7