Dec 05 09:08:25.560 INFO checking pipeline-0.5.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:08:25.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 09:08:25.986 INFO [stdout] 90eb0284bbeae79f6c791c360273705b38385b46266436c821b3631cf915fb97
Dec 05 09:08:25.989 INFO running `"docker" "start" "-a" "90eb0284bbeae79f6c791c360273705b38385b46266436c821b3631cf915fb97"`
Dec 05 09:08:27.162 INFO [stderr] usermod: no changes
Dec 05 09:08:27.235 INFO [stderr]     Checking pipeline v0.5.0 (/source)
Dec 05 09:08:28.135 INFO [stderr] error: unnecessary parentheses around function argument
Dec 05 09:08:28.135 INFO [stderr]    --> src/lib.rs:249:38
Dec 05 09:08:28.135 INFO [stderr]     |
Dec 05 09:08:28.135 INFO [stderr] 249 |         assert_eq!(ret, times(times2(("abcd".len() as u32)), 100, 10).to_string());
Dec 05 09:08:28.135 INFO [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 09:08:28.135 INFO [stderr]     |
Dec 05 09:08:28.135 INFO [stderr] note: lint level defined here
Dec 05 09:08:28.135 INFO [stderr]    --> src/lib.rs:6:9
Dec 05 09:08:28.135 INFO [stderr]     |
Dec 05 09:08:28.135 INFO [stderr] 6   | #![deny(warnings)]
Dec 05 09:08:28.135 INFO [stderr]     |         ^^^^^^^^
Dec 05 09:08:28.135 INFO [stderr]     = note: #[deny(unused_parens)] implied by #[deny(warnings)]
Dec 05 09:08:28.135 INFO [stderr] 
Dec 05 09:08:28.219 INFO [stderr] error: aborting due to previous error
Dec 05 09:08:28.219 INFO [stderr] 
Dec 05 09:08:28.227 INFO [stderr] error: Could not compile `pipeline`.
Dec 05 09:08:28.227 INFO [stderr] 
Dec 05 09:08:28.227 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 09:08:28.227 INFO [stderr] su: No module specific data is present
Dec 05 09:08:28.885 INFO running `"docker" "inspect" "90eb0284bbeae79f6c791c360273705b38385b46266436c821b3631cf915fb97"`
Dec 05 09:08:29.037 INFO running `"docker" "rm" "-f" "90eb0284bbeae79f6c791c360273705b38385b46266436c821b3631cf915fb97"`
Dec 05 09:08:29.158 INFO [stdout] 90eb0284bbeae79f6c791c360273705b38385b46266436c821b3631cf915fb97