Dec 11 22:13:59.404 INFO checking austbot/tab against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:13:59.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11 22:13:59.856 INFO [stdout] f27209892bfd394d4e97ab66494101a93caa66724e791945d610fd1228a95be5
Dec 11 22:13:59.860 INFO running `"docker" "start" "-a" "f27209892bfd394d4e97ab66494101a93caa66724e791945d610fd1228a95be5"`
Dec 11 22:14:00.808 INFO [stderr] usermod: no changes
Dec 11 22:14:00.860 INFO [stderr]     Checking swim v0.1.0 (/source/swim)
Dec 11 22:14:01.291 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:14:01.292 INFO [stderr]   --> swim/src/lib.rs:54:9
Dec 11 22:14:01.292 INFO [stderr]    |
Dec 11 22:14:01.292 INFO [stderr] 54 |         self.sender.as_ref().unwrap().send(job);
Dec 11 22:14:01.292 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:14:01.292 INFO [stderr]    |
Dec 11 22:14:01.292 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 22:14:01.292 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:14:01.292 INFO [stderr] 
Dec 11 22:14:01.332 INFO [stderr]     Checking tab v0.1.0 (/source)
Dec 11 22:14:01.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:14:01.372 INFO [stderr]   --> swim/src/lib.rs:54:9
Dec 11 22:14:01.372 INFO [stderr]    |
Dec 11 22:14:01.372 INFO [stderr] 54 |         self.sender.as_ref().unwrap().send(job);
Dec 11 22:14:01.372 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:14:01.372 INFO [stderr]    |
Dec 11 22:14:01.372 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 22:14:01.372 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:14:01.372 INFO [stderr] 
Dec 11 22:14:02.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Dec 11 22:14:02.229 INFO [stderr] su: No module specific data is present
Dec 11 22:14:02.842 INFO running `"docker" "inspect" "f27209892bfd394d4e97ab66494101a93caa66724e791945d610fd1228a95be5"`
Dec 11 22:14:03.120 INFO running `"docker" "rm" "-f" "f27209892bfd394d4e97ab66494101a93caa66724e791945d610fd1228a95be5"`
Dec 11 22:14:03.444 INFO [stdout] f27209892bfd394d4e97ab66494101a93caa66724e791945d610fd1228a95be5