Dec 05 06:02:46.089 INFO checking stoppable_thread-0.2.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:02:46.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06:02:46.483 INFO [stdout] 4b8f0194541d8f7908cc437e95f7cbd184779555ab4159ed0aef99fdb3c56cf6
Dec 05 06:02:46.486 INFO running `"docker" "start" "-a" "4b8f0194541d8f7908cc437e95f7cbd184779555ab4159ed0aef99fdb3c56cf6"`
Dec 05 06:02:47.975 INFO [stderr] usermod: no changes
Dec 05 06:02:48.023 INFO [stderr]     Checking stoppable_thread v0.2.1 (/source)
Dec 05 06:02:48.951 INFO [stderr] warning: unused variable: `stopping`
Dec 05 06:02:48.951 INFO [stderr]    --> src/lib.rs:225:13
Dec 05 06:02:48.951 INFO [stderr]     |
Dec 05 06:02:48.951 INFO [stderr] 225 |         let stopping = Stopping::new(spawn(move |stopped|
Dec 05 06:02:48.951 INFO [stderr]     |             ^^^^^^^^ help: consider using `_stopping` instead
Dec 05 06:02:48.951 INFO [stderr]     |
Dec 05 06:02:48.951 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 06:02:48.951 INFO [stderr] 
Dec 05 06:02:48.951 INFO [stderr] warning: unused variable: `joining`
Dec 05 06:02:48.951 INFO [stderr]    --> src/lib.rs:229:13
Dec 05 06:02:48.951 INFO [stderr]     |
Dec 05 06:02:48.951 INFO [stderr] 229 |         let joining = Joining::new(spawn(move |stopped|
Dec 05 06:02:48.951 INFO [stderr]     |             ^^^^^^^ help: consider using `_joining` instead
Dec 05 06:02:48.951 INFO [stderr] 
Dec 05 06:02:48.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 05 06:02:48.985 INFO [stderr] su: No module specific data is present
Dec 05 06:02:49.448 INFO running `"docker" "inspect" "4b8f0194541d8f7908cc437e95f7cbd184779555ab4159ed0aef99fdb3c56cf6"`
Dec 05 06:02:49.731 INFO running `"docker" "rm" "-f" "4b8f0194541d8f7908cc437e95f7cbd184779555ab4159ed0aef99fdb3c56cf6"`
Dec 05 06:02:49.995 INFO [stdout] 4b8f0194541d8f7908cc437e95f7cbd184779555ab4159ed0aef99fdb3c56cf6