Dec 05 05:54:43.496 INFO checking swindon-0.7.8 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 05:54:43.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 05:54:43.665 INFO [stdout] 2fbbd92354cd6d48cb5d80a682f48ae661e6e3af19b0b67e58c96ecc1c28ccff
Dec 05 05:54:43.667 INFO running `"docker" "start" "-a" "2fbbd92354cd6d48cb5d80a682f48ae661e6e3af19b0b67e58c96ecc1c28ccff"`
Dec 05 05:54:44.042 INFO [stderr] usermod: no changes
Dec 05 05:54:44.391 INFO [stderr]     Checking async-slot v0.1.0
Dec 05 05:54:44.391 INFO [stderr]     Checking combine v2.5.2
Dec 05 05:54:44.391 INFO [stderr]     Checking string-intern v0.1.7
Dec 05 05:54:44.391 INFO [stderr]     Checking serde_json v1.0.33
Dec 05 05:54:44.391 INFO [stderr]     Checking humannum v0.1.0
Dec 05 05:54:44.391 INFO [stderr]     Checking ns-std-threaded v0.3.0
Dec 05 05:54:44.391 INFO [stderr]     Checking digest-writer v0.3.1
Dec 05 05:54:44.391 INFO [stderr]     Checking self-meter v0.6.0
Dec 05 05:54:46.415 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 05 05:54:46.415 INFO [stderr]     Checking quire v0.3.1
Dec 05 05:54:46.707 INFO [stderr]     Checking http-file-headers v0.1.8
Dec 05 05:54:51.279 INFO [stderr]     Checking libcantal v0.3.2
Dec 05 05:54:53.195 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 05 05:54:53.195 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 05 05:54:53.196 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 05 05:54:54.001 INFO [stderr]     Checking trimmer v0.3.6
Dec 05 05:54:58.435 INFO [stderr]     Checking tokio v0.1.13
Dec 05 05:55:03.538 INFO [stderr]     Checking tokio-core v0.1.17
Dec 05 05:55:07.303 INFO [stderr]     Checking tk-http v0.3.9
Dec 05 05:55:07.303 INFO [stderr]     Checking tk-listen v0.1.1
Dec 05 05:55:07.303 INFO [stderr]     Checking tk-pool v0.5.3
Dec 05 05:55:07.303 INFO [stderr]     Checking ns-router v0.1.6
Dec 05 05:55:15.356 INFO [stderr]     Checking self-meter-http v0.4.1
Dec 05 05:55:15.356 INFO [stderr]     Checking httpbin v0.3.3
Dec 05 05:55:22.401 INFO [stderr]     Checking swindon v0.7.8 (/source)
Dec 05 05:55:38.687 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:38.687 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 05 05:55:38.687 INFO [stderr]     |
Dec 05 05:55:38.687 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:38.687 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:38.687 INFO [stderr]     |
Dec 05 05:55:38.687 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 05:55:38.687 INFO [stderr] 
Dec 05 05:55:38.687 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:38.687 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 05 05:55:38.687 INFO [stderr]     |
Dec 05 05:55:38.687 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:38.687 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:38.687 INFO [stderr] 
Dec 05 05:55:38.687 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:38.687 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 05 05:55:38.687 INFO [stderr]     |
Dec 05 05:55:38.687 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:38.687 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:38.687 INFO [stderr] 
Dec 05 05:55:38.723 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:38.723 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 05 05:55:38.723 INFO [stderr]    |
Dec 05 05:55:38.723 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:38.723 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:38.723 INFO [stderr] 
Dec 05 05:55:39.070 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.070 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 05 05:55:39.070 INFO [stderr]     |
Dec 05 05:55:39.070 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.070 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.070 INFO [stderr]     |
Dec 05 05:55:39.070 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 05:55:39.070 INFO [stderr] 
Dec 05 05:55:39.071 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.071 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 05 05:55:39.071 INFO [stderr]     |
Dec 05 05:55:39.071 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.071 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.071 INFO [stderr] 
Dec 05 05:55:39.071 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.071 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 05 05:55:39.071 INFO [stderr]     |
Dec 05 05:55:39.071 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.071 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.071 INFO [stderr] 
Dec 05 05:55:39.139 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.139 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 05 05:55:39.139 INFO [stderr]    |
Dec 05 05:55:39.139 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.139 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.139 INFO [stderr] 
Dec 05 05:55:39.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.255 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 05 05:55:39.255 INFO [stderr]     |
Dec 05 05:55:39.255 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.255 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.255 INFO [stderr]     |
Dec 05 05:55:39.255 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 05:55:39.255 INFO [stderr] 
Dec 05 05:55:39.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.255 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 05 05:55:39.255 INFO [stderr]     |
Dec 05 05:55:39.255 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.255 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.255 INFO [stderr] 
Dec 05 05:55:39.257 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.257 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 05 05:55:39.257 INFO [stderr]     |
Dec 05 05:55:39.257 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.257 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.257 INFO [stderr] 
Dec 05 05:55:39.387 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:39.387 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 05 05:55:39.387 INFO [stderr]    |
Dec 05 05:55:39.387 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:39.387 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:39.387 INFO [stderr] 
Dec 05 05:55:41.775 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:41.775 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 05 05:55:41.775 INFO [stderr]     |
Dec 05 05:55:41.775 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:41.775 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:41.775 INFO [stderr]     |
Dec 05 05:55:41.775 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 05:55:41.775 INFO [stderr] 
Dec 05 05:55:41.775 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:41.775 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 05 05:55:41.775 INFO [stderr]     |
Dec 05 05:55:41.775 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:41.775 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:41.775 INFO [stderr] 
Dec 05 05:55:41.775 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:41.775 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 05 05:55:41.775 INFO [stderr]     |
Dec 05 05:55:41.775 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:41.775 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:41.775 INFO [stderr] 
Dec 05 05:55:41.815 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 05:55:41.815 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 05 05:55:41.815 INFO [stderr]    |
Dec 05 05:55:41.815 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 05 05:55:41.815 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:55:41.815 INFO [stderr] 
Dec 05 05:55:51.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 05 05:55:51.607 INFO [stderr] su: No module specific data is present
Dec 05 05:55:52.764 INFO running `"docker" "inspect" "2fbbd92354cd6d48cb5d80a682f48ae661e6e3af19b0b67e58c96ecc1c28ccff"`
Dec 05 05:55:53.031 INFO running `"docker" "rm" "-f" "2fbbd92354cd6d48cb5d80a682f48ae661e6e3af19b0b67e58c96ecc1c28ccff"`
Dec 05 05:55:53.387 INFO [stdout] 2fbbd92354cd6d48cb5d80a682f48ae661e6e3af19b0b67e58c96ecc1c28ccff