Dec 12 06:18:00.089 INFO checking threads_pool-0.1.7 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:18:00.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 06:18:00.458 INFO [stdout] a607a510323d1c4c244b90c1f77f63e2bce503fe5f5945e39c5dd66af9322e0c
Dec 12 06:18:00.461 INFO running `"docker" "start" "-a" "a607a510323d1c4c244b90c1f77f63e2bce503fe5f5945e39c5dd66af9322e0c"`
Dec 12 06:18:01.035 INFO [stderr] usermod: no changes
Dec 12 06:18:01.125 INFO [stderr]     Checking crossbeam-utils v0.6.3
Dec 12 06:18:01.872 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 12 06:18:02.720 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 12 06:18:04.597 INFO [stderr]     Checking threads_pool v0.1.7 (/source)
Dec 12 06:18:07.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
Dec 12 06:18:07.998 INFO [stderr] su: No module specific data is present
Dec 12 06:18:08.325 INFO running `"docker" "inspect" "a607a510323d1c4c244b90c1f77f63e2bce503fe5f5945e39c5dd66af9322e0c"`
Dec 12 06:18:08.502 INFO running `"docker" "rm" "-f" "a607a510323d1c4c244b90c1f77f63e2bce503fe5f5945e39c5dd66af9322e0c"`
Dec 12 06:18:08.772 INFO [stdout] a607a510323d1c4c244b90c1f77f63e2bce503fe5f5945e39c5dd66af9322e0c