Nov 04 07:47:26.590 INFO checking djmitche/rust-chat against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 07:47:26.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"` Nov 04 07:47:26.939 INFO blam! 233c57891a50af1ee78f1ff915b0f8d729e661901db5e1a593de3310007cb763 Nov 04 07:47:26.942 INFO running `"docker" "start" "-a" "233c57891a50af1ee78f1ff915b0f8d729e661901db5e1a593de3310007cb763"` Nov 04 07:47:27.721 INFO kablam! usermod: no changes Nov 04 07:47:27.807 INFO kablam! Checking chat v0.1.0 (/source) Nov 04 07:47:28.909 INFO kablam! warning: unnecessary parentheses around function argument Nov 04 07:47:28.910 INFO kablam! --> src/main.rs:103:64 Nov 04 07:47:28.910 INFO kablam! | Nov 04 07:47:28.910 INFO kablam! 103 | Box::new(writer_fut.select(reader_fut).then(|_| Ok((()))).map( Nov 04 07:47:28.910 INFO kablam! | ^^^^ help: remove these parentheses Nov 04 07:47:28.910 INFO kablam! | Nov 04 07:47:28.910 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 07:47:28.912 INFO kablam! Nov 04 07:47:29.017 INFO kablam! warning: unnecessary parentheses around function argument Nov 04 07:47:29.017 INFO kablam! --> src/main.rs:103:64 Nov 04 07:47:29.017 INFO kablam! | Nov 04 07:47:29.017 INFO kablam! 103 | Box::new(writer_fut.select(reader_fut).then(|_| Ok((()))).map( Nov 04 07:47:29.017 INFO kablam! | ^^^^ help: remove these parentheses Nov 04 07:47:29.023 INFO kablam! | Nov 04 07:47:29.023 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 07:47:29.023 INFO kablam! Nov 04 07:47:29.332 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.59s Nov 04 07:47:29.339 INFO kablam! su: No module specific data is present Nov 04 07:47:29.701 INFO running `"docker" "rm" "-f" "233c57891a50af1ee78f1ff915b0f8d729e661901db5e1a593de3310007cb763"` Nov 04 07:47:29.895 INFO blam! 233c57891a50af1ee78f1ff915b0f8d729e661901db5e1a593de3310007cb763