Dec 05 05:35:24.052 INFO checking threading-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:35:24.052 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 05:35:24.332 INFO [stdout] e8307f0eedeb42b75f4e9f6d7935e6ba4a679e45bd1d268d5c5a9bc14d92f827
Dec 05 05:35:24.336 INFO running `"docker" "start" "-a" "e8307f0eedeb42b75f4e9f6d7935e6ba4a679e45bd1d268d5c5a9bc14d92f827"`
Dec 05 05:35:25.002 INFO [stderr] usermod: no changes
Dec 05 05:35:25.046 INFO [stderr]     Checking threading v0.1.2 (/source)
Dec 05 05:35:25.678 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 05:35:25.678 INFO [stderr]    --> src/lib.rs:165:13
Dec 05 05:35:25.678 INFO [stderr]     |
Dec 05 05:35:25.678 INFO [stderr] 165 |             i * i;
Dec 05 05:35:25.678 INFO [stderr]     |             ^^^^^
Dec 05 05:35:25.678 INFO [stderr]     |
Dec 05 05:35:25.678 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 05:35:25.678 INFO [stderr] 
Dec 05 05:35:25.689 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 05 05:35:25.693 INFO [stderr] su: No module specific data is present
Dec 05 05:35:26.190 INFO running `"docker" "inspect" "e8307f0eedeb42b75f4e9f6d7935e6ba4a679e45bd1d268d5c5a9bc14d92f827"`
Dec 05 05:35:26.395 INFO running `"docker" "rm" "-f" "e8307f0eedeb42b75f4e9f6d7935e6ba4a679e45bd1d268d5c5a9bc14d92f827"`
Dec 05 05:35:26.575 INFO [stdout] e8307f0eedeb42b75f4e9f6d7935e6ba4a679e45bd1d268d5c5a9bc14d92f827