Dec 12 04:11:47.501 INFO checking 46bit/seequence against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:11:47.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:11:47.892 INFO [stdout] 7b3aaeeaf89c647f1451f935566c79fb5aac4678d295b4f9827d6c53c77b474c
Dec 12 04:11:47.894 INFO running `"docker" "start" "-a" "7b3aaeeaf89c647f1451f935566c79fb5aac4678d295b4f9827d6c53c77b474c"`
Dec 12 04:11:49.963 INFO [stderr] usermod: no changes
Dec 12 04:11:50.104 INFO [stderr]     Checking uuid v0.3.1
Dec 12 04:11:50.128 INFO [stderr]     Checking env_logger v0.3.5
Dec 12 04:11:51.567 INFO [stderr]     Checking seequence v0.1.0 (/source)
Dec 12 04:11:51.573 INFO [stderr]     Checking quickcheck v0.2.27
Dec 12 04:11:59.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.16s
Dec 12 04:11:59.161 INFO [stderr] su: No module specific data is present
Dec 12 04:12:00.749 INFO running `"docker" "inspect" "7b3aaeeaf89c647f1451f935566c79fb5aac4678d295b4f9827d6c53c77b474c"`
Dec 12 04:12:01.010 INFO running `"docker" "rm" "-f" "7b3aaeeaf89c647f1451f935566c79fb5aac4678d295b4f9827d6c53c77b474c"`
Dec 12 04:12:01.384 INFO [stdout] 7b3aaeeaf89c647f1451f935566c79fb5aac4678d295b4f9827d6c53c77b474c