Dec 04 15:41:32.192 INFO checking kobalazs/docker-puzzles against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:41:32.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 15:41:32.452 INFO [stdout] d95ada8cd9cfebc3179271fd33763f75df56574d28843b6449cf6c297cabcb42
Dec 04 15:41:32.455 INFO running `"docker" "start" "-a" "d95ada8cd9cfebc3179271fd33763f75df56574d28843b6449cf6c297cabcb42"`
Dec 04 15:41:33.371 INFO [stderr] usermod: no changes
Dec 04 15:41:33.466 INFO [stderr]    Compiling libc v0.2.44
Dec 04 15:41:35.131 INFO [stderr]     Checking memchr v2.1.1
Dec 04 15:41:35.775 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 04 15:41:36.602 INFO [stderr]     Checking regex v1.0.6
Dec 04 15:41:39.243 INFO [stderr]     Checking docker-puzzles v0.1.2 (/source)
Dec 04 15:41:41.434 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
Dec 04 15:41:41.435 INFO [stderr] su: No module specific data is present
Dec 04 15:41:41.784 INFO running `"docker" "inspect" "d95ada8cd9cfebc3179271fd33763f75df56574d28843b6449cf6c297cabcb42"`
Dec 04 15:41:41.924 INFO running `"docker" "rm" "-f" "d95ada8cd9cfebc3179271fd33763f75df56574d28843b6449cf6c297cabcb42"`
Dec 04 15:41:42.052 INFO [stdout] d95ada8cd9cfebc3179271fd33763f75df56574d28843b6449cf6c297cabcb42