Aug 11 19:08:13.900 INFO checking bit-set-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 19:08:13.900 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 19:08:13.900 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 19:08:13.900 INFO running `"docker" "create" "-v" "/tmp/crater.pILFTqWxK8P6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 19:08:14.155 INFO blam! 883fd3c16b6549cba266f45e6179aab17e96efdb14b314c2dd833f0aaedb4b1b Aug 11 19:08:14.157 INFO running `"docker" "start" "-a" "883fd3c16b6549cba266f45e6179aab17e96efdb14b314c2dd833f0aaedb4b1b"` Aug 11 19:08:15.099 INFO kablam! Checking bit-set v0.4.0 (file:///source) Aug 11 19:08:16.207 INFO kablam! warning: unnecessary parentheses around method argument Aug 11 19:08:16.207 INFO kablam! --> src/lib.rs:989:44 Aug 11 19:08:16.207 INFO kablam! | Aug 11 19:08:16.207 INFO kablam! 989 | assert_eq!(bitset.contains((l-1)), b); Aug 11 19:08:16.207 INFO kablam! | ^^^^^ help: remove these parentheses Aug 11 19:08:16.208 INFO kablam! | Aug 11 19:08:16.208 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 11 19:08:16.208 INFO kablam! Aug 11 19:08:17.491 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.45s Aug 11 19:08:17.502 INFO kablam! su: No module specific data is present Aug 11 19:08:18.234 INFO running `"docker" "rm" "-f" "883fd3c16b6549cba266f45e6179aab17e96efdb14b314c2dd833f0aaedb4b1b"` Aug 11 19:08:18.384 INFO blam! 883fd3c16b6549cba266f45e6179aab17e96efdb14b314c2dd833f0aaedb4b1b