Nov 28 17:12:05.082 INFO checking swindon-0.7.8 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:12:05.082 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 17:12:05.260 INFO [stdout] 014d587aeb36caaaf8977fd4bfd8d1d7e5cfbc5eb626a93f9a195fe7571dee13
Nov 28 17:12:05.262 INFO running `"docker" "start" "-a" "014d587aeb36caaaf8977fd4bfd8d1d7e5cfbc5eb626a93f9a195fe7571dee13"`
Nov 28 17:12:05.729 INFO [stderr] usermod: no changes
Nov 28 17:12:06.068 INFO [stderr]     Checking combine v2.5.2
Nov 28 17:12:06.069 INFO [stderr]     Checking serde_json v1.0.33
Nov 28 17:12:06.069 INFO [stderr]     Checking string-intern v0.1.7
Nov 28 17:12:06.069 INFO [stderr]     Checking humannum v0.1.0
Nov 28 17:12:06.076 INFO [stderr]     Checking digest-writer v0.3.1
Nov 28 17:12:06.076 INFO [stderr]     Checking blake2 v0.7.1
Nov 28 17:12:06.076 INFO [stderr]     Checking self-meter v0.6.0
Nov 28 17:12:06.080 INFO [stderr]     Checking tk-http v0.3.9
Nov 28 17:12:07.915 INFO [stderr]     Checking tk-listen v0.1.1
Nov 28 17:12:07.983 INFO [stderr]     Checking tk-pool v0.5.3
Nov 28 17:12:08.026 INFO [stderr]     Checking quire v0.3.1
Nov 28 17:12:08.501 INFO [stderr]     Checking http-file-headers v0.1.8
Nov 28 17:12:15.902 INFO [stderr]     Checking libcantal v0.3.2
Nov 28 17:12:18.489 INFO [stderr]     Checking trimmer v0.3.6
Nov 28 17:12:26.782 INFO [stderr]     Checking self-meter-http v0.4.1
Nov 28 17:12:26.785 INFO [stderr]     Checking httpbin v0.3.3
Nov 28 17:12:34.067 INFO [stderr]     Checking swindon v0.7.8 (/source)
Nov 28 17:12:44.912 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:44.912 INFO [stderr]    --> src/chat/backend.rs:310:12
Nov 28 17:12:44.912 INFO [stderr]     |
Nov 28 17:12:44.912 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:44.912 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:44.912 INFO [stderr]     |
Nov 28 17:12:44.912 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 17:12:44.912 INFO [stderr] 
Nov 28 17:12:44.912 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:44.912 INFO [stderr]    --> src/chat/backend.rs:412:12
Nov 28 17:12:44.912 INFO [stderr]     |
Nov 28 17:12:44.912 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:44.912 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:44.912 INFO [stderr] 
Nov 28 17:12:44.912 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:44.912 INFO [stderr]    --> src/chat/backend.rs:450:12
Nov 28 17:12:44.912 INFO [stderr]     |
Nov 28 17:12:44.913 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:44.913 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:44.913 INFO [stderr] 
Nov 28 17:12:44.952 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:44.952 INFO [stderr]   --> src/proxy/backend.rs:75:12
Nov 28 17:12:44.952 INFO [stderr]    |
Nov 28 17:12:44.952 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:44.952 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:44.952 INFO [stderr] 
Nov 28 17:12:45.952 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:45.952 INFO [stderr]    --> src/chat/backend.rs:310:12
Nov 28 17:12:45.952 INFO [stderr]     |
Nov 28 17:12:45.952 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:45.952 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:45.952 INFO [stderr]     |
Nov 28 17:12:45.952 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 17:12:45.952 INFO [stderr] 
Nov 28 17:12:45.952 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:45.952 INFO [stderr]    --> src/chat/backend.rs:412:12
Nov 28 17:12:45.952 INFO [stderr]     |
Nov 28 17:12:45.952 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:45.952 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:45.952 INFO [stderr] 
Nov 28 17:12:45.956 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:45.956 INFO [stderr]    --> src/chat/backend.rs:450:12
Nov 28 17:12:45.956 INFO [stderr]     |
Nov 28 17:12:45.956 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:45.956 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:45.956 INFO [stderr] 
Nov 28 17:12:46.001 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:46.001 INFO [stderr]   --> src/proxy/backend.rs:75:12
Nov 28 17:12:46.002 INFO [stderr]    |
Nov 28 17:12:46.002 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:46.002 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:46.002 INFO [stderr] 
Nov 28 17:12:47.796 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:47.797 INFO [stderr]    --> src/chat/backend.rs:310:12
Nov 28 17:12:47.798 INFO [stderr]     |
Nov 28 17:12:47.798 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:47.799 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:47.799 INFO [stderr]     |
Nov 28 17:12:47.800 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 17:12:47.800 INFO [stderr] 
Nov 28 17:12:47.801 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:47.802 INFO [stderr]    --> src/chat/backend.rs:412:12
Nov 28 17:12:47.802 INFO [stderr]     |
Nov 28 17:12:47.803 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:47.803 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:47.804 INFO [stderr] 
Nov 28 17:12:47.804 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:47.805 INFO [stderr]    --> src/chat/backend.rs:450:12
Nov 28 17:12:47.805 INFO [stderr]     |
Nov 28 17:12:47.806 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:47.807 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:47.807 INFO [stderr] 
Nov 28 17:12:48.024 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:48.024 INFO [stderr]   --> src/proxy/backend.rs:75:12
Nov 28 17:12:48.024 INFO [stderr]    |
Nov 28 17:12:48.024 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:48.026 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:48.026 INFO [stderr] 
Nov 28 17:12:49.103 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:49.103 INFO [stderr]    --> src/chat/backend.rs:310:12
Nov 28 17:12:49.104 INFO [stderr]     |
Nov 28 17:12:49.105 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:49.105 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:49.106 INFO [stderr]     |
Nov 28 17:12:49.106 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 17:12:49.107 INFO [stderr] 
Nov 28 17:12:49.107 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:49.108 INFO [stderr]    --> src/chat/backend.rs:412:12
Nov 28 17:12:49.109 INFO [stderr]     |
Nov 28 17:12:49.109 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:49.110 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:49.110 INFO [stderr] 
Nov 28 17:12:49.111 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:49.111 INFO [stderr]    --> src/chat/backend.rs:450:12
Nov 28 17:12:49.116 INFO [stderr]     |
Nov 28 17:12:49.116 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:49.116 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:49.116 INFO [stderr] 
Nov 28 17:12:49.245 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:12:49.246 INFO [stderr]   --> src/proxy/backend.rs:75:12
Nov 28 17:12:49.246 INFO [stderr]    |
Nov 28 17:12:49.247 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Nov 28 17:12:49.248 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:12:49.264 INFO [stderr] 
Nov 28 17:13:06.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Nov 28 17:13:06.393 INFO [stderr] su: No module specific data is present
Nov 28 17:13:07.019 INFO running `"docker" "inspect" "014d587aeb36caaaf8977fd4bfd8d1d7e5cfbc5eb626a93f9a195fe7571dee13"`
Nov 28 17:13:07.287 INFO running `"docker" "rm" "-f" "014d587aeb36caaaf8977fd4bfd8d1d7e5cfbc5eb626a93f9a195fe7571dee13"`
Nov 28 17:13:07.588 INFO [stdout] 014d587aeb36caaaf8977fd4bfd8d1d7e5cfbc5eb626a93f9a195fe7571dee13