Nov 28 16:50:34.609 INFO checking threadpool-1.7.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 16:50:34.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 16:50:35.054 INFO [stdout] fa7fbd4f650c6c5c06b5873c8cb2e7ac8141031e81456e9d34ae3c90c436619a
Nov 28 16:50:35.069 INFO running `"docker" "start" "-a" "fa7fbd4f650c6c5c06b5873c8cb2e7ac8141031e81456e9d34ae3c90c436619a"`
Nov 28 16:50:36.172 INFO [stderr] usermod: no changes
Nov 28 16:50:36.276 INFO [stderr]     Checking threadpool v1.7.1 (/source)
Nov 28 16:50:37.392 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 16:50:37.392 INFO [stderr]    --> src/lib.rs:815:36
Nov 28 16:50:37.392 INFO [stderr]     |
Nov 28 16:50:37.392 INFO [stderr] 815 |             pool.execute(move || { 1 + 1; });
Nov 28 16:50:37.392 INFO [stderr]     |                                    ^^^^^
Nov 28 16:50:37.392 INFO [stderr]     |
Nov 28 16:50:37.392 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 16:50:37.392 INFO [stderr] 
Nov 28 16:50:37.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Nov 28 16:50:37.760 INFO [stderr] su: No module specific data is present
Nov 28 16:50:38.892 INFO running `"docker" "inspect" "fa7fbd4f650c6c5c06b5873c8cb2e7ac8141031e81456e9d34ae3c90c436619a"`
Nov 28 16:50:39.239 INFO running `"docker" "rm" "-f" "fa7fbd4f650c6c5c06b5873c8cb2e7ac8141031e81456e9d34ae3c90c436619a"`
Nov 28 16:50:39.526 INFO [stdout] fa7fbd4f650c6c5c06b5873c8cb2e7ac8141031e81456e9d34ae3c90c436619a