Dec 11 06:56:27.625 INFO checking ustulation/ffi-trait-poc against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:56:27.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 06:56:28.120 INFO [stdout] 46756886511abf295c64c211aa17b6ab6f0470dcd8a9b919d094759e351c5940
Dec 11 06:56:28.123 INFO running `"docker" "start" "-a" "46756886511abf295c64c211aa17b6ab6f0470dcd8a9b919d094759e351c5940"`
Dec 11 06:56:29.615 INFO [stderr] usermod: no changes
Dec 11 06:56:29.676 INFO [stderr]     Checking ffi-trait-poc v0.1.0 (/source)
Dec 11 06:56:29.932 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 06:56:29.932 INFO [stderr]   --> src/main.rs:56:12
Dec 11 06:56:29.932 INFO [stderr]    |
Dec 11 06:56:29.932 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 11 06:56:29.932 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 06:56:29.932 INFO [stderr]    |
Dec 11 06:56:29.932 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 06:56:29.932 INFO [stderr] 
Dec 11 06:56:30.072 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 06:56:30.072 INFO [stderr]   --> src/main.rs:56:12
Dec 11 06:56:30.072 INFO [stderr]    |
Dec 11 06:56:30.072 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 11 06:56:30.072 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 06:56:30.072 INFO [stderr]    |
Dec 11 06:56:30.072 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 06:56:30.072 INFO [stderr] 
Dec 11 06:56:30.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 11 06:56:30.297 INFO [stderr] su: No module specific data is present
Dec 11 06:56:31.618 INFO running `"docker" "inspect" "46756886511abf295c64c211aa17b6ab6f0470dcd8a9b919d094759e351c5940"`
Dec 11 06:56:32.020 INFO running `"docker" "rm" "-f" "46756886511abf295c64c211aa17b6ab6f0470dcd8a9b919d094759e351c5940"`
Dec 11 06:56:32.288 INFO [stdout] 46756886511abf295c64c211aa17b6ab6f0470dcd8a9b919d094759e351c5940