Dec 04 15:51:10.360 INFO checking kgtkr/op_abstraction against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:51:10.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:51:10.732 INFO [stdout] 15e8a5aa5d0365e541616b957980ea45360e04fc5d200fd2638fdabc4691a849
Dec 04 15:51:10.735 INFO running `"docker" "start" "-a" "15e8a5aa5d0365e541616b957980ea45360e04fc5d200fd2638fdabc4691a849"`
Dec 04 15:51:12.127 INFO [stderr] usermod: no changes
Dec 04 15:51:12.190 INFO [stderr]     Checking op_abstraction v0.1.0 (/source)
Dec 04 15:51:12.588 INFO [stderr] warning: function is never used: `op`
Dec 04 15:51:12.588 INFO [stderr]  --> src/main.rs:5:1
Dec 04 15:51:12.588 INFO [stderr]   |
Dec 04 15:51:12.588 INFO [stderr] 5 | fn op(i: i32, a: i64, b: i64) -> i64 {
Dec 04 15:51:12.588 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:51:12.588 INFO [stderr]   |
Dec 04 15:51:12.588 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:51:12.588 INFO [stderr] 
Dec 04 15:51:12.611 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 04 15:51:12.615 INFO [stderr] su: No module specific data is present
Dec 04 15:51:13.284 INFO running `"docker" "inspect" "15e8a5aa5d0365e541616b957980ea45360e04fc5d200fd2638fdabc4691a849"`
Dec 04 15:51:13.507 INFO running `"docker" "rm" "-f" "15e8a5aa5d0365e541616b957980ea45360e04fc5d200fd2638fdabc4691a849"`
Dec 04 15:51:13.763 INFO [stdout] 15e8a5aa5d0365e541616b957980ea45360e04fc5d200fd2638fdabc4691a849