Dec 05 02:57:24.424 INFO checking CugeDe/-RUST-FFI against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:57:24.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02:57:24.666 INFO [stdout] 8f33b4980e9561853ef06174eb8b6e43efefe00491c6b950bc997268e7f02288
Dec 05 02:57:24.671 INFO running `"docker" "start" "-a" "8f33b4980e9561853ef06174eb8b6e43efefe00491c6b950bc997268e7f02288"`
Dec 05 02:57:25.263 INFO [stderr] usermod: no changes
Dec 05 02:57:25.292 INFO [stderr]     Checking ffi v1.0.0 (/source)
Dec 05 02:57:25.647 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 02:57:25.647 INFO [stderr]   --> src/lib.rs:32:16
Dec 05 02:57:25.647 INFO [stderr]    |
Dec 05 02:57:25.647 INFO [stderr] 32 |       for _ in (0..25_000_000)
Dec 05 02:57:25.647 INFO [stderr]    |                ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 02:57:25.647 INFO [stderr]    |
Dec 05 02:57:25.647 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 02:57:25.647 INFO [stderr] 
Dec 05 02:57:25.732 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 02:57:25.732 INFO [stderr]   --> src/lib.rs:32:16
Dec 05 02:57:25.732 INFO [stderr]    |
Dec 05 02:57:25.732 INFO [stderr] 32 |       for _ in (0..25_000_000)
Dec 05 02:57:25.732 INFO [stderr]    |                ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 02:57:25.732 INFO [stderr]    |
Dec 05 02:57:25.732 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 02:57:25.732 INFO [stderr] 
Dec 05 02:57:25.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 05 02:57:25.773 INFO [stderr] su: No module specific data is present
Dec 05 02:57:26.026 INFO running `"docker" "inspect" "8f33b4980e9561853ef06174eb8b6e43efefe00491c6b950bc997268e7f02288"`
Dec 05 02:57:26.169 INFO running `"docker" "rm" "-f" "8f33b4980e9561853ef06174eb8b6e43efefe00491c6b950bc997268e7f02288"`
Dec 05 02:57:26.274 INFO [stdout] 8f33b4980e9561853ef06174eb8b6e43efefe00491c6b950bc997268e7f02288