Nov 28 00:39:07.396 INFO checking mickjohn/red_or_black against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 00:39:07.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 00:39:07.680 INFO [stdout] b7aedba6089efa51d830b94452005c1472d646432dc54defd0c1aab884b2d9e4 Nov 28 00:39:07.685 INFO running `"docker" "start" "-a" "b7aedba6089efa51d830b94452005c1472d646432dc54defd0c1aab884b2d9e4"` Nov 28 00:39:08.220 INFO [stderr] usermod: no changes Nov 28 00:39:08.378 INFO [stderr] Checking mio v0.6.16 Nov 28 00:39:08.378 INFO [stderr] Checking env_logger v0.5.13 Nov 28 00:39:10.188 INFO [stderr] Checking mio-extras v2.0.5 Nov 28 00:39:10.908 INFO [stderr] Checking ws v0.7.8 Nov 28 00:39:13.016 INFO [stderr] Checking websocket_red_or_black v0.1.0 (/source) Nov 28 00:39:15.596 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.34s Nov 28 00:39:15.604 INFO [stderr] su: No module specific data is present Nov 28 00:39:16.470 INFO running `"docker" "inspect" "b7aedba6089efa51d830b94452005c1472d646432dc54defd0c1aab884b2d9e4"` Nov 28 00:39:16.779 INFO running `"docker" "rm" "-f" "b7aedba6089efa51d830b94452005c1472d646432dc54defd0c1aab884b2d9e4"` Nov 28 00:39:17.069 INFO [stdout] b7aedba6089efa51d830b94452005c1472d646432dc54defd0c1aab884b2d9e4