Dec 04 15:41:29.847 INFO checking kobalazs/docker-puzzles against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:41:29.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 15:41:30.041 INFO [stdout] 7dae52df5e7c70841d451b0f361f84a569dc3aa0412c4d91eb38f6854eb17590
Dec 04 15:41:30.044 INFO running `"docker" "start" "-a" "7dae52df5e7c70841d451b0f361f84a569dc3aa0412c4d91eb38f6854eb17590"`
Dec 04 15:41:30.535 INFO [stderr] usermod: no changes
Dec 04 15:41:30.633 INFO [stderr]    Compiling libc v0.2.44
Dec 04 15:41:32.686 INFO [stderr]     Checking memchr v2.1.1
Dec 04 15:41:33.410 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 04 15:41:34.105 INFO [stderr]     Checking regex v1.0.6
Dec 04 15:41:36.327 INFO [stderr]     Checking docker-puzzles v0.1.2 (/source)
Dec 04 15:41:39.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.49s
Dec 04 15:41:39.071 INFO [stderr] su: No module specific data is present
Dec 04 15:41:40.056 INFO running `"docker" "inspect" "7dae52df5e7c70841d451b0f361f84a569dc3aa0412c4d91eb38f6854eb17590"`
Dec 04 15:41:40.297 INFO running `"docker" "rm" "-f" "7dae52df5e7c70841d451b0f361f84a569dc3aa0412c4d91eb38f6854eb17590"`
Dec 04 15:41:40.679 INFO [stdout] 7dae52df5e7c70841d451b0f361f84a569dc3aa0412c4d91eb38f6854eb17590