Dec 18 13:01:41.243 INFO checking pipeline-0.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:01:41.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/pipeline/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:01:41.575 INFO [stdout] 4406be92e784bbbef2b277e761e3a94cefb0cc2e72ea837ae1a17a5d696d06c6
Dec 18 13:01:41.584 INFO running `"docker" "start" "-a" "4406be92e784bbbef2b277e761e3a94cefb0cc2e72ea837ae1a17a5d696d06c6"`
Dec 18 13:01:43.096 INFO [stderr]     Checking pipeline v0.5.0 (/opt/crater/workdir)
Dec 18 13:01:43.475 INFO [stderr] error: unnecessary parentheses around function argument
Dec 18 13:01:43.475 INFO [stderr]    --> src/lib.rs:249:38
Dec 18 13:01:43.475 INFO [stderr]     |
Dec 18 13:01:43.475 INFO [stderr] 249 |         assert_eq!(ret, times(times2(("abcd".len() as u32)), 100, 10).to_string());
Dec 18 13:01:43.475 INFO [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 13:01:43.475 INFO [stderr]     |
Dec 18 13:01:43.475 INFO [stderr] note: lint level defined here
Dec 18 13:01:43.475 INFO [stderr]    --> src/lib.rs:6:9
Dec 18 13:01:43.475 INFO [stderr]     |
Dec 18 13:01:43.475 INFO [stderr] 6   | #![deny(warnings)]
Dec 18 13:01:43.475 INFO [stderr]     |         ^^^^^^^^
Dec 18 13:01:43.475 INFO [stderr]     = note: #[deny(unused_parens)] implied by #[deny(warnings)]
Dec 18 13:01:43.475 INFO [stderr] 
Dec 18 13:01:43.538 INFO [stderr] error: aborting due to previous error
Dec 18 13:01:43.538 INFO [stderr] 
Dec 18 13:01:43.538 INFO [stderr] error: Could not compile `pipeline`.
Dec 18 13:01:43.538 INFO [stderr] 
Dec 18 13:01:43.538 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 13:01:44.180 INFO running `"docker" "inspect" "4406be92e784bbbef2b277e761e3a94cefb0cc2e72ea837ae1a17a5d696d06c6"`
Dec 18 13:01:44.534 INFO running `"docker" "rm" "-f" "4406be92e784bbbef2b277e761e3a94cefb0cc2e72ea837ae1a17a5d696d06c6"`
Dec 18 13:01:44.748 INFO [stdout] 4406be92e784bbbef2b277e761e3a94cefb0cc2e72ea837ae1a17a5d696d06c6