Nov 28 06:29:00.535 INFO checking djmitche/rust-chat against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 06:29:00.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 06:29:00.852 INFO [stdout] 2c39d7cf720a0e1ae52504435435610c4dd48d2cd03d083c2025594844148e7a
Nov 28 06:29:00.854 INFO running `"docker" "start" "-a" "2c39d7cf720a0e1ae52504435435610c4dd48d2cd03d083c2025594844148e7a"`
Nov 28 06:29:01.816 INFO [stderr] usermod: no changes
Nov 28 06:29:01.916 INFO [stderr]     Checking chat v0.1.0 (/source)
Nov 28 06:29:03.185 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 06:29:03.185 INFO [stderr]    --> src/main.rs:103:64
Nov 28 06:29:03.185 INFO [stderr]     |
Nov 28 06:29:03.186 INFO [stderr] 103 |             Box::new(writer_fut.select(reader_fut).then(|_| Ok((()))).map(
Nov 28 06:29:03.186 INFO [stderr]     |                                                                ^^^^ help: remove these parentheses
Nov 28 06:29:03.186 INFO [stderr]     |
Nov 28 06:29:03.187 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 06:29:03.187 INFO [stderr] 
Nov 28 06:29:03.245 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 06:29:03.245 INFO [stderr]    --> src/main.rs:103:64
Nov 28 06:29:03.245 INFO [stderr]     |
Nov 28 06:29:03.246 INFO [stderr] 103 |             Box::new(writer_fut.select(reader_fut).then(|_| Ok((()))).map(
Nov 28 06:29:03.246 INFO [stderr]     |                                                                ^^^^ help: remove these parentheses
Nov 28 06:29:03.246 INFO [stderr]     |
Nov 28 06:29:03.247 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 06:29:03.247 INFO [stderr] 
Nov 28 06:29:03.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 28 06:29:03.629 INFO [stderr] su: No module specific data is present
Nov 28 06:29:04.127 INFO running `"docker" "inspect" "2c39d7cf720a0e1ae52504435435610c4dd48d2cd03d083c2025594844148e7a"`
Nov 28 06:29:04.272 INFO running `"docker" "rm" "-f" "2c39d7cf720a0e1ae52504435435610c4dd48d2cd03d083c2025594844148e7a"`
Nov 28 06:29:04.511 INFO [stdout] 2c39d7cf720a0e1ae52504435435610c4dd48d2cd03d083c2025594844148e7a