Dec 18 08:04:14.226 INFO checking CugeDe/-RUST-FFI against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:04:14.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/CugeDe/-RUST-FFI:/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 08:04:14.387 INFO [stdout] dfa66923fc5c6b2145347ce727da45d830d42c2ab79d1b193a042aa139eea277
Dec 18 08:04:14.389 INFO running `"docker" "start" "-a" "dfa66923fc5c6b2145347ce727da45d830d42c2ab79d1b193a042aa139eea277"`
Dec 18 08:04:14.825 INFO [stderr]     Checking ffi v1.0.0 (/opt/crater/workdir)
Dec 18 08:04:15.007 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 08:04:15.007 INFO [stderr]   --> src/lib.rs:32:16
Dec 18 08:04:15.007 INFO [stderr]    |
Dec 18 08:04:15.007 INFO [stderr] 32 |       for _ in (0..25_000_000)
Dec 18 08:04:15.007 INFO [stderr]    |                ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:04:15.007 INFO [stderr]    |
Dec 18 08:04:15.007 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 08:04:15.007 INFO [stderr] 
Dec 18 08:04:15.016 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 08:04:15.016 INFO [stderr]   --> src/lib.rs:32:16
Dec 18 08:04:15.016 INFO [stderr]    |
Dec 18 08:04:15.016 INFO [stderr] 32 |       for _ in (0..25_000_000)
Dec 18 08:04:15.016 INFO [stderr]    |                ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:04:15.016 INFO [stderr]    |
Dec 18 08:04:15.016 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 08:04:15.016 INFO [stderr] 
Dec 18 08:04:15.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 18 08:04:15.330 INFO running `"docker" "inspect" "dfa66923fc5c6b2145347ce727da45d830d42c2ab79d1b193a042aa139eea277"`
Dec 18 08:04:15.414 INFO running `"docker" "rm" "-f" "dfa66923fc5c6b2145347ce727da45d830d42c2ab79d1b193a042aa139eea277"`
Dec 18 08:04:15.497 INFO [stdout] dfa66923fc5c6b2145347ce727da45d830d42c2ab79d1b193a042aa139eea277