Dec 04 10:24:30.664 INFO checking seven1m/gopher-in-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:24:30.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:24:30.932 INFO [stdout] 2a4acce0ea6a463f9b3508ef187df43b8f0268fc5712b92ebe68ab8f7e4c14ac
Dec 04 10:24:30.938 INFO running `"docker" "start" "-a" "2a4acce0ea6a463f9b3508ef187df43b8f0268fc5712b92ebe68ab8f7e4c14ac"`
Dec 04 10:24:31.647 INFO [stderr] usermod: no changes
Dec 04 10:24:31.736 INFO [stderr]     Checking memchr v1.0.2
Dec 04 10:24:32.146 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 04 10:24:32.773 INFO [stderr]     Checking regex v0.2.2
Dec 04 10:24:34.863 INFO [stderr]     Checking gopher-in-rust v0.1.0 (/source)
Dec 04 10:24:35.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Dec 04 10:24:35.630 INFO [stderr] su: No module specific data is present
Dec 04 10:24:36.257 INFO running `"docker" "inspect" "2a4acce0ea6a463f9b3508ef187df43b8f0268fc5712b92ebe68ab8f7e4c14ac"`
Dec 04 10:24:36.573 INFO running `"docker" "rm" "-f" "2a4acce0ea6a463f9b3508ef187df43b8f0268fc5712b92ebe68ab8f7e4c14ac"`
Dec 04 10:24:36.991 INFO [stdout] 2a4acce0ea6a463f9b3508ef187df43b8f0268fc5712b92ebe68ab8f7e4c14ac