Nov 27 18:54:38.427 INFO checking tgandrews/synacor-rs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 18:54:38.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 18:54:38.889 INFO [stdout] c7f8b7ec625b4527d0d0daea770ff1e481c25fa193e291ead8a06d2cc1e1aa1e
Nov 27 18:54:38.899 INFO running `"docker" "start" "-a" "c7f8b7ec625b4527d0d0daea770ff1e481c25fa193e291ead8a06d2cc1e1aa1e"`
Nov 27 18:54:40.669 INFO [stderr] usermod: no changes
Nov 27 18:54:40.756 INFO [stderr]     Checking synacor-rs v0.1.0 (/source)
Nov 27 18:54:41.302 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:54:41.303 INFO [stderr]    --> src/main.rs:221:17
Nov 27 18:54:41.303 INFO [stderr]     |
Nov 27 18:54:41.303 INFO [stderr] 221 |                 stdin.lock().read_line(&mut line);
Nov 27 18:54:41.303 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:54:41.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:54:41.304 INFO [stderr]    --> src/main.rs:221:17
Nov 27 18:54:41.304 INFO [stderr]     |
Nov 27 18:54:41.305 INFO [stderr] 221 |                 stdin.lock().read_line(&mut line);
Nov 27 18:54:41.305 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:54:41.305 INFO [stderr]     |
Nov 27 18:54:41.306 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 18:54:41.306 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:54:41.306 INFO [stderr] 
Nov 27 18:54:41.307 INFO [stderr]     |
Nov 27 18:54:41.308 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 18:54:41.308 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:54:41.308 INFO [stderr] 
Nov 27 18:54:41.333 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 27 18:54:41.341 INFO [stderr] su: No module specific data is present
Nov 27 18:54:42.859 INFO running `"docker" "inspect" "c7f8b7ec625b4527d0d0daea770ff1e481c25fa193e291ead8a06d2cc1e1aa1e"`
Nov 27 18:54:43.138 INFO running `"docker" "rm" "-f" "c7f8b7ec625b4527d0d0daea770ff1e481c25fa193e291ead8a06d2cc1e1aa1e"`
Nov 27 18:54:43.358 INFO [stdout] c7f8b7ec625b4527d0d0daea770ff1e481c25fa193e291ead8a06d2cc1e1aa1e