Dec 12 08:58:24.430 INFO checking robin-derives-0.3.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:58:24.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 08:58:24.959 INFO [stdout] 4a7ae29bdfef7cd62d966c9911b05e9034a2d108aad784028f680897355f4a35
Dec 12 08:58:24.961 INFO running `"docker" "start" "-a" "4a7ae29bdfef7cd62d966c9911b05e9034a2d108aad784028f680897355f4a35"`
Dec 12 08:58:26.718 INFO [stderr] usermod: no changes
Dec 12 08:58:26.792 INFO [stderr]     Checking robin-derives v0.3.0 (/source)
Dec 12 08:58:28.216 INFO [stderr] warning: function is never used: `underscore`
Dec 12 08:58:28.216 INFO [stderr]    --> src/jobs.rs:111:1
Dec 12 08:58:28.216 INFO [stderr]     |
Dec 12 08:58:28.216 INFO [stderr] 111 | fn underscore(s: &str) -> String {
Dec 12 08:58:28.216 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:58:28.216 INFO [stderr]     |
Dec 12 08:58:28.216 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 08:58:28.216 INFO [stderr] 
Dec 12 08:58:28.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 12 08:58:28.375 INFO [stderr] su: No module specific data is present
Dec 12 08:58:28.949 INFO running `"docker" "inspect" "4a7ae29bdfef7cd62d966c9911b05e9034a2d108aad784028f680897355f4a35"`
Dec 12 08:58:29.302 INFO running `"docker" "rm" "-f" "4a7ae29bdfef7cd62d966c9911b05e9034a2d108aad784028f680897355f4a35"`
Dec 12 08:58:29.612 INFO [stdout] 4a7ae29bdfef7cd62d966c9911b05e9034a2d108aad784028f680897355f4a35