Dec 19 06:18:39.488 INFO checking ustulation/ffi-trait-poc against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:18:39.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:18:39.898 INFO [stdout] 14bde9468d528f389454583e6f40f3fb0de98a573d0e28b193fdf8cd0084d8fb
Dec 19 06:18:39.904 INFO running `"docker" "start" "-a" "14bde9468d528f389454583e6f40f3fb0de98a573d0e28b193fdf8cd0084d8fb"`
Dec 19 06:18:41.224 INFO [stderr]     Checking ffi-trait-poc v0.1.0 (/opt/crater/workdir)
Dec 19 06:18:41.328 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 06:18:41.328 INFO [stderr]   --> src/main.rs:56:12
Dec 19 06:18:41.328 INFO [stderr]    |
Dec 19 06:18:41.328 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 19 06:18:41.328 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 06:18:41.328 INFO [stderr]    |
Dec 19 06:18:41.328 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:18:41.328 INFO [stderr] 
Dec 19 06:18:41.460 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 06:18:41.460 INFO [stderr]   --> src/main.rs:56:12
Dec 19 06:18:41.460 INFO [stderr]    |
Dec 19 06:18:41.460 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 19 06:18:41.460 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 06:18:41.460 INFO [stderr]    |
Dec 19 06:18:41.460 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:18:41.460 INFO [stderr] 
Dec 19 06:18:41.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 19 06:18:43.032 INFO running `"docker" "inspect" "14bde9468d528f389454583e6f40f3fb0de98a573d0e28b193fdf8cd0084d8fb"`
Dec 19 06:18:43.349 INFO running `"docker" "rm" "-f" "14bde9468d528f389454583e6f40f3fb0de98a573d0e28b193fdf8cd0084d8fb"`
Dec 19 06:18:43.633 INFO [stdout] 14bde9468d528f389454583e6f40f3fb0de98a573d0e28b193fdf8cd0084d8fb