Nov 28 15:25:19.910 INFO checking workerpool-1.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 15:25:19.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 28 15:25:20.078 INFO [stdout] f1a2b784b63d63564627a630ae0abf672ae84ebd7b6778829dc28bc233b52f3a
Nov 28 15:25:20.080 INFO running `"docker" "start" "-a" "f1a2b784b63d63564627a630ae0abf672ae84ebd7b6778829dc28bc233b52f3a"`
Nov 28 15:25:20.526 INFO [stderr] usermod: no changes
Nov 28 15:25:20.565 INFO [stderr]     Checking workerpool v1.1.1 (/source)
Nov 28 15:25:21.815 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 15:25:21.816 INFO [stderr]     --> src/lib.rs:1070:46
Nov 28 15:25:21.816 INFO [stderr]      |
Nov 28 15:25:21.816 INFO [stderr] 1070 |             pool.execute(Thunk::of(move || { 1 + 1; }));
Nov 28 15:25:21.816 INFO [stderr]      |                                              ^^^^^
Nov 28 15:25:21.816 INFO [stderr]      |
Nov 28 15:25:21.816 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Nov 28 15:25:21.816 INFO [stderr] 
Nov 28 15:25:21.837 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 28 15:25:21.840 INFO [stderr] su: No module specific data is present
Nov 28 15:25:22.266 INFO running `"docker" "inspect" "f1a2b784b63d63564627a630ae0abf672ae84ebd7b6778829dc28bc233b52f3a"`
Nov 28 15:25:22.352 INFO running `"docker" "rm" "-f" "f1a2b784b63d63564627a630ae0abf672ae84ebd7b6778829dc28bc233b52f3a"`
Nov 28 15:25:22.426 INFO [stdout] f1a2b784b63d63564627a630ae0abf672ae84ebd7b6778829dc28bc233b52f3a