Nov 28 07:34:24.036 INFO checking codinguncut/adventofcode_2017 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:34:24.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:34:24.292 INFO [stdout] ca50203d52a8529bd218d5d07b949f648b94ef95a73aa36d82705881e419c158
Nov 28 07:34:24.294 INFO running `"docker" "start" "-a" "ca50203d52a8529bd218d5d07b949f648b94ef95a73aa36d82705881e419c158"`
Nov 28 07:34:25.029 INFO [stderr] usermod: no changes
Nov 28 07:34:25.173 INFO [stderr]     Checking libc v0.2.34
Nov 28 07:34:25.184 INFO [stderr]     Checking itertools v0.7.4
Nov 28 07:34:27.149 INFO [stderr]     Checking memchr v2.0.1
Nov 28 07:34:27.796 INFO [stderr]     Checking aho-corasick v0.6.4
Nov 28 07:34:28.537 INFO [stderr]     Checking regex v0.2.3
Nov 28 07:34:30.916 INFO [stderr]     Checking rust_first v0.1.0 (/source)
Nov 28 07:34:32.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Nov 28 07:34:32.808 INFO [stderr] su: No module specific data is present
Nov 28 07:34:33.580 INFO running `"docker" "inspect" "ca50203d52a8529bd218d5d07b949f648b94ef95a73aa36d82705881e419c158"`
Nov 28 07:34:33.794 INFO running `"docker" "rm" "-f" "ca50203d52a8529bd218d5d07b949f648b94ef95a73aa36d82705881e419c158"`
Nov 28 07:34:33.935 INFO [stdout] ca50203d52a8529bd218d5d07b949f648b94ef95a73aa36d82705881e419c158