Oct 12 22:34:02.738 INFO checking djmitche/rust-chat against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 22:34:02.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"` Oct 12 22:34:03.009 INFO blam! f3d23eb9eb62d15d39f44636f2feaf0f7d6dd635cdc981d042894e80b617334f Oct 12 22:34:03.011 INFO running `"docker" "start" "-a" "f3d23eb9eb62d15d39f44636f2feaf0f7d6dd635cdc981d042894e80b617334f"` Oct 12 22:34:03.549 INFO kablam! usermod: no changes Oct 12 22:34:03.697 INFO kablam! Checking chat v0.1.0 (/source) Oct 12 22:34:04.668 INFO kablam! warning: unnecessary parentheses around function argument Oct 12 22:34:04.668 INFO kablam! --> src/main.rs:103:64 Oct 12 22:34:04.668 INFO kablam! | Oct 12 22:34:04.668 INFO kablam! 103 | Box::new(writer_fut.select(reader_fut).then(|_| Ok((()))).map( Oct 12 22:34:04.668 INFO kablam! | ^^^^ help: remove these parentheses Oct 12 22:34:04.668 INFO kablam! | Oct 12 22:34:04.668 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 12 22:34:04.668 INFO kablam! Oct 12 22:34:04.705 INFO kablam! warning: unnecessary parentheses around function argument Oct 12 22:34:04.705 INFO kablam! --> src/main.rs:103:64 Oct 12 22:34:04.705 INFO kablam! | Oct 12 22:34:04.705 INFO kablam! 103 | Box::new(writer_fut.select(reader_fut).then(|_| Ok((()))).map( Oct 12 22:34:04.705 INFO kablam! | ^^^^ help: remove these parentheses Oct 12 22:34:04.705 INFO kablam! | Oct 12 22:34:04.705 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 12 22:34:04.705 INFO kablam! Oct 12 22:34:04.892 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.31s Oct 12 22:34:04.899 INFO kablam! su: No module specific data is present Oct 12 22:34:05.465 INFO running `"docker" "rm" "-f" "f3d23eb9eb62d15d39f44636f2feaf0f7d6dd635cdc981d042894e80b617334f"` Oct 12 22:34:05.669 INFO blam! f3d23eb9eb62d15d39f44636f2feaf0f7d6dd635cdc981d042894e80b617334f