Nov 28 17:20:50.175 INFO checking stoppable_thread-0.2.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:20:50.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:20:50.652 INFO [stdout] 1f667804a25542b2cfc9a93f9526f1c01f98985fe06db42f6163ddb9f3d76313
Nov 28 17:20:50.656 INFO running `"docker" "start" "-a" "1f667804a25542b2cfc9a93f9526f1c01f98985fe06db42f6163ddb9f3d76313"`
Nov 28 17:20:51.912 INFO [stderr] usermod: no changes
Nov 28 17:20:51.976 INFO [stderr]     Checking stoppable_thread v0.2.1 (/source)
Nov 28 17:20:52.676 INFO [stderr] warning: unused variable: `stopping`
Nov 28 17:20:52.677 INFO [stderr]    --> src/lib.rs:225:13
Nov 28 17:20:52.677 INFO [stderr]     |
Nov 28 17:20:52.677 INFO [stderr] 225 |         let stopping = Stopping::new(spawn(move |stopped|
Nov 28 17:20:52.678 INFO [stderr]     |             ^^^^^^^^ help: consider using `_stopping` instead
Nov 28 17:20:52.678 INFO [stderr]     |
Nov 28 17:20:52.678 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 17:20:52.679 INFO [stderr] 
Nov 28 17:20:52.679 INFO [stderr] warning: unused variable: `joining`
Nov 28 17:20:52.679 INFO [stderr]    --> src/lib.rs:229:13
Nov 28 17:20:52.679 INFO [stderr]     |
Nov 28 17:20:52.680 INFO [stderr] 229 |         let joining = Joining::new(spawn(move |stopped|
Nov 28 17:20:52.680 INFO [stderr]     |             ^^^^^^^ help: consider using `_joining` instead
Nov 28 17:20:52.680 INFO [stderr] 
Nov 28 17:20:52.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 28 17:20:52.888 INFO [stderr] su: No module specific data is present
Nov 28 17:20:53.422 INFO running `"docker" "inspect" "1f667804a25542b2cfc9a93f9526f1c01f98985fe06db42f6163ddb9f3d76313"`
Nov 28 17:20:53.562 INFO running `"docker" "rm" "-f" "1f667804a25542b2cfc9a93f9526f1c01f98985fe06db42f6163ddb9f3d76313"`
Nov 28 17:20:53.732 INFO [stdout] 1f667804a25542b2cfc9a93f9526f1c01f98985fe06db42f6163ddb9f3d76313