Dec 15 06:17:47.326 INFO testing lib2048-0.0.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 06:17:47.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 06:17:47.823 INFO [stdout] 2ee3477b5a55b45254f365fdef11b8767eaea179e29a3ea242130863268f169f
Dec 15 06:17:47.831 INFO running `"docker" "start" "-a" "2ee3477b5a55b45254f365fdef11b8767eaea179e29a3ea242130863268f169f"`
Dec 15 06:17:49.259 INFO [stderr] usermod: no changes
Dec 15 06:17:49.355 INFO [stderr]    Compiling lib2048 v0.0.2 (/source)
Dec 15 06:17:50.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 15 06:17:50.782 INFO [stderr] su: No module specific data is present
Dec 15 06:17:51.335 INFO running `"docker" "inspect" "2ee3477b5a55b45254f365fdef11b8767eaea179e29a3ea242130863268f169f"`
Dec 15 06:17:51.597 INFO running `"docker" "rm" "-f" "2ee3477b5a55b45254f365fdef11b8767eaea179e29a3ea242130863268f169f"`
Dec 15 06:17:51.831 INFO [stdout] 2ee3477b5a55b45254f365fdef11b8767eaea179e29a3ea242130863268f169f
Dec 15 06:17:51.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 06:17:52.301 INFO [stdout] b1e9b22bded10156e9611d04afbc62fff2814ff40a26a0e3bc02ac2637adbff3
Dec 15 06:17:52.302 INFO running `"docker" "start" "-a" "b1e9b22bded10156e9611d04afbc62fff2814ff40a26a0e3bc02ac2637adbff3"`
Dec 15 06:17:53.981 INFO [stderr] usermod: no changes
Dec 15 06:17:54.047 INFO [stderr]    Compiling lib2048 v0.0.2 (/source)
Dec 15 06:17:56.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Dec 15 06:17:56.494 INFO [stderr] su: No module specific data is present
Dec 15 06:17:57.400 INFO running `"docker" "inspect" "b1e9b22bded10156e9611d04afbc62fff2814ff40a26a0e3bc02ac2637adbff3"`
Dec 15 06:17:57.923 INFO running `"docker" "rm" "-f" "b1e9b22bded10156e9611d04afbc62fff2814ff40a26a0e3bc02ac2637adbff3"`
Dec 15 06:17:58.255 INFO [stdout] b1e9b22bded10156e9611d04afbc62fff2814ff40a26a0e3bc02ac2637adbff3