Dec 04 17:39:20.241 INFO checking hnakamur/rust-flock-example against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:39:20.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17:39:20.803 INFO [stdout] 3c15f6bf82c62b647b24a8d519fb9397a5d5b9287bc14f488694a97ab7c48f7a
Dec 04 17:39:20.806 INFO running `"docker" "start" "-a" "3c15f6bf82c62b647b24a8d519fb9397a5d5b9287bc14f488694a97ab7c48f7a"`
Dec 04 17:39:22.722 INFO [stderr] usermod: no changes
Dec 04 17:39:22.791 INFO [stderr]     Checking fs2 v0.4.3
Dec 04 17:39:23.459 INFO [stderr]     Checking rs-flock-example v0.1.0 (/source)
Dec 04 17:39:24.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 04 17:39:24.110 INFO [stderr] su: No module specific data is present
Dec 04 17:39:24.545 INFO running `"docker" "inspect" "3c15f6bf82c62b647b24a8d519fb9397a5d5b9287bc14f488694a97ab7c48f7a"`
Dec 04 17:39:24.765 INFO running `"docker" "rm" "-f" "3c15f6bf82c62b647b24a8d519fb9397a5d5b9287bc14f488694a97ab7c48f7a"`
Dec 04 17:39:24.965 INFO [stdout] 3c15f6bf82c62b647b24a8d519fb9397a5d5b9287bc14f488694a97ab7c48f7a