Dec 04 22:17:20.198 INFO checking athaeryn/impsort against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:17:20.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 22:17:20.460 INFO [stdout] 3b933767482ada8df68c5f0a075e1b2b5dd437c9fa3735c1e3f5750738ecad6b
Dec 04 22:17:20.462 INFO running `"docker" "start" "-a" "3b933767482ada8df68c5f0a075e1b2b5dd437c9fa3735c1e3f5750738ecad6b"`
Dec 04 22:17:21.247 INFO [stderr] usermod: no changes
Dec 04 22:17:21.335 INFO [stderr]     Checking impsort v0.1.0 (/source)
Dec 04 22:17:21.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:17:21.996 INFO [stderr]  --> src/main.rs:6:5
Dec 04 22:17:21.996 INFO [stderr]   |
Dec 04 22:17:21.997 INFO [stderr] 6 |     io::stdin().read_to_string(&mut buffer);
Dec 04 22:17:21.997 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:21.997 INFO [stderr]   |
Dec 04 22:17:21.997 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 22:17:21.997 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:17:21.997 INFO [stderr] 
Dec 04 22:17:22.076 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:17:22.077 INFO [stderr]  --> src/main.rs:6:5
Dec 04 22:17:22.077 INFO [stderr]   |
Dec 04 22:17:22.077 INFO [stderr] 6 |     io::stdin().read_to_string(&mut buffer);
Dec 04 22:17:22.077 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:22.077 INFO [stderr]   |
Dec 04 22:17:22.077 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 22:17:22.077 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:17:22.077 INFO [stderr] 
Dec 04 22:17:22.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 04 22:17:22.135 INFO [stderr] su: No module specific data is present
Dec 04 22:17:22.744 INFO running `"docker" "inspect" "3b933767482ada8df68c5f0a075e1b2b5dd437c9fa3735c1e3f5750738ecad6b"`
Dec 04 22:17:23.120 INFO running `"docker" "rm" "-f" "3b933767482ada8df68c5f0a075e1b2b5dd437c9fa3735c1e3f5750738ecad6b"`
Dec 04 22:17:23.378 INFO [stdout] 3b933767482ada8df68c5f0a075e1b2b5dd437c9fa3735c1e3f5750738ecad6b