Dec 19 06:18:40.319 INFO checking ustulation/ffi-trait-poc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:18:40.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ustulation/ffi-trait-poc:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:18:40.816 INFO [stdout] 95624061edec6ae65de3ea580f2f0490fe24051a39da5729f4d932c02b68b300
Dec 19 06:18:40.819 INFO running `"docker" "start" "-a" "95624061edec6ae65de3ea580f2f0490fe24051a39da5729f4d932c02b68b300"`
Dec 19 06:18:43.188 INFO [stderr]     Checking ffi-trait-poc v0.1.0 (/opt/crater/workdir)
Dec 19 06:18:43.464 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 06:18:43.464 INFO [stderr]   --> src/main.rs:56:12
Dec 19 06:18:43.464 INFO [stderr]    |
Dec 19 06:18:43.464 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 19 06:18:43.464 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 06:18:43.464 INFO [stderr]    |
Dec 19 06:18:43.464 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:18:43.464 INFO [stderr] 
Dec 19 06:18:43.512 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 06:18:43.512 INFO [stderr]   --> src/main.rs:56:12
Dec 19 06:18:43.512 INFO [stderr]    |
Dec 19 06:18:43.512 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 19 06:18:43.512 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 06:18:43.512 INFO [stderr]    |
Dec 19 06:18:43.512 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:18:43.512 INFO [stderr] 
Dec 19 06:18:43.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 19 06:18:44.716 INFO running `"docker" "inspect" "95624061edec6ae65de3ea580f2f0490fe24051a39da5729f4d932c02b68b300"`
Dec 19 06:18:45.086 INFO running `"docker" "rm" "-f" "95624061edec6ae65de3ea580f2f0490fe24051a39da5729f4d932c02b68b300"`
Dec 19 06:18:45.454 INFO [stdout] 95624061edec6ae65de3ea580f2f0490fe24051a39da5729f4d932c02b68b300