Dec 18 10:36:38.379 INFO checking swindon-0.7.8 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:36:38.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/swindon/0.7.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:36:38.626 INFO [stdout] ca6dfaa52a1263bf4dd10fdef1582c2f862f20429591f60d011a8dace9575f53
Dec 18 10:36:38.627 INFO running `"docker" "start" "-a" "ca6dfaa52a1263bf4dd10fdef1582c2f862f20429591f60d011a8dace9575f53"`
Dec 18 10:36:40.344 INFO [stderr]     Checking sha1 v0.4.0
Dec 18 10:36:40.344 INFO [stderr]     Checking async-slot v0.1.0
Dec 18 10:36:40.344 INFO [stderr]     Checking combine v2.5.2
Dec 18 10:36:40.344 INFO [stderr]     Checking string-intern v0.1.7
Dec 18 10:36:40.354 INFO [stderr]     Checking abstract-ns v0.4.3
Dec 18 10:36:40.354 INFO [stderr]     Checking humannum v0.1.0
Dec 18 10:36:40.354 INFO [stderr]     Checking libcantal v0.3.2
Dec 18 10:36:40.360 INFO [stderr]     Checking digest-writer v0.3.1
Dec 18 10:36:41.668 INFO [stderr]     Checking blake2 v0.7.1
Dec 18 10:36:41.840 INFO [stderr]     Checking tk-bufstream v0.3.0
Dec 18 10:36:41.966 INFO [stderr]     Checking self-meter v0.6.0
Dec 18 10:36:41.980 INFO [stderr]     Checking ns-std-threaded v0.3.0
Dec 18 10:36:42.112 INFO [stderr]     Checking tokio-core v0.1.17
Dec 18 10:36:42.264 INFO [stderr]     Checking quire v0.3.1
Dec 18 10:36:43.647 INFO [stderr]     Checking http-file-headers v0.1.8
Dec 18 10:36:45.864 INFO [stderr]     Checking trimmer v0.3.6
Dec 18 10:36:46.772 INFO [stderr]     Checking tk-http v0.3.9
Dec 18 10:36:46.772 INFO [stderr]     Checking tk-listen v0.1.1
Dec 18 10:36:46.772 INFO [stderr]     Checking tk-pool v0.5.3
Dec 18 10:36:46.772 INFO [stderr]     Checking ns-router v0.1.6
Dec 18 10:36:53.324 INFO [stderr]     Checking self-meter-http v0.4.1
Dec 18 10:36:53.324 INFO [stderr]     Checking httpbin v0.3.3
Dec 18 10:36:55.986 INFO [stderr]     Checking swindon v0.7.8 (/opt/crater/workdir)
Dec 18 10:37:02.525 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:02.525 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 18 10:37:02.526 INFO [stderr]     |
Dec 18 10:37:02.526 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:02.526 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:02.548 INFO [stderr]     |
Dec 18 10:37:02.548 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 10:37:02.548 INFO [stderr] 
Dec 18 10:37:02.548 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:02.548 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 18 10:37:02.548 INFO [stderr]     |
Dec 18 10:37:02.548 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:02.548 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:02.548 INFO [stderr] 
Dec 18 10:37:02.548 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:02.548 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 18 10:37:02.548 INFO [stderr]     |
Dec 18 10:37:02.548 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:02.548 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:02.548 INFO [stderr] 
Dec 18 10:37:02.608 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:02.608 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 18 10:37:02.608 INFO [stderr]    |
Dec 18 10:37:02.608 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:02.608 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:02.608 INFO [stderr] 
Dec 18 10:37:04.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.672 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 18 10:37:04.672 INFO [stderr]     |
Dec 18 10:37:04.672 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.672 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.672 INFO [stderr]     |
Dec 18 10:37:04.672 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 10:37:04.672 INFO [stderr] 
Dec 18 10:37:04.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.672 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 18 10:37:04.672 INFO [stderr]     |
Dec 18 10:37:04.672 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.672 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.672 INFO [stderr] 
Dec 18 10:37:04.672 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.672 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 18 10:37:04.672 INFO [stderr]     |
Dec 18 10:37:04.672 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.672 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.672 INFO [stderr] 
Dec 18 10:37:04.752 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.752 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 18 10:37:04.752 INFO [stderr]    |
Dec 18 10:37:04.752 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.752 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.752 INFO [stderr] 
Dec 18 10:37:04.893 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.893 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 18 10:37:04.893 INFO [stderr]     |
Dec 18 10:37:04.893 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.893 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.893 INFO [stderr]     |
Dec 18 10:37:04.893 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 10:37:04.893 INFO [stderr] 
Dec 18 10:37:04.893 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.893 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 18 10:37:04.893 INFO [stderr]     |
Dec 18 10:37:04.893 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.893 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.893 INFO [stderr] 
Dec 18 10:37:04.893 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.893 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 18 10:37:04.893 INFO [stderr]     |
Dec 18 10:37:04.893 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.893 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.893 INFO [stderr] 
Dec 18 10:37:04.940 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:04.940 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 18 10:37:04.940 INFO [stderr]    |
Dec 18 10:37:04.968 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:04.968 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:04.968 INFO [stderr] 
Dec 18 10:37:06.296 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:06.296 INFO [stderr]    --> src/chat/backend.rs:310:12
Dec 18 10:37:06.296 INFO [stderr]     |
Dec 18 10:37:06.296 INFO [stderr] 310 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:06.296 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:06.296 INFO [stderr]     |
Dec 18 10:37:06.296 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 10:37:06.296 INFO [stderr] 
Dec 18 10:37:06.296 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:06.296 INFO [stderr]    --> src/chat/backend.rs:412:12
Dec 18 10:37:06.296 INFO [stderr]     |
Dec 18 10:37:06.296 INFO [stderr] 412 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:06.296 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:06.296 INFO [stderr] 
Dec 18 10:37:06.296 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:06.296 INFO [stderr]    --> src/chat/backend.rs:450:12
Dec 18 10:37:06.296 INFO [stderr]     |
Dec 18 10:37:06.296 INFO [stderr] 450 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:06.296 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:06.296 INFO [stderr] 
Dec 18 10:37:06.336 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 10:37:06.336 INFO [stderr]   --> src/proxy/backend.rs:75:12
Dec 18 10:37:06.336 INFO [stderr]    |
Dec 18 10:37:06.336 INFO [stderr] 75 |         Ok((Async::Ready(data.len())))
Dec 18 10:37:06.336 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:37:06.336 INFO [stderr] 
Dec 18 10:37:10.244 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 10:37:10.244 INFO [stderr]   --> src/handlers/files/index.rs:63:30
Dec 18 10:37:10.245 INFO [stderr]    |
Dec 18 10:37:10.245 INFO [stderr] 63 |     let vpath = virtual_path.trim_right_matches('/');
Dec 18 10:37:10.245 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 18 10:37:10.246 INFO [stderr]    |
Dec 18 10:37:10.246 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:37:10.246 INFO [stderr] 
Dec 18 10:37:11.732 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 10:37:11.733 INFO [stderr]   --> src/handlers/files/index.rs:63:30
Dec 18 10:37:11.733 INFO [stderr]    |
Dec 18 10:37:11.733 INFO [stderr] 63 |     let vpath = virtual_path.trim_right_matches('/');
Dec 18 10:37:11.733 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 18 10:37:11.734 INFO [stderr]    |
Dec 18 10:37:11.734 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:37:11.734 INFO [stderr] 
Dec 18 10:37:12.664 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 10:37:12.664 INFO [stderr]   --> src/handlers/files/index.rs:63:30
Dec 18 10:37:12.664 INFO [stderr]    |
Dec 18 10:37:12.664 INFO [stderr] 63 |     let vpath = virtual_path.trim_right_matches('/');
Dec 18 10:37:12.664 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 18 10:37:12.664 INFO [stderr]    |
Dec 18 10:37:12.664 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:37:12.664 INFO [stderr] 
Dec 18 10:37:15.296 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 10:37:15.297 INFO [stderr]   --> src/handlers/files/index.rs:63:30
Dec 18 10:37:15.297 INFO [stderr]    |
Dec 18 10:37:15.297 INFO [stderr] 63 |     let vpath = virtual_path.trim_right_matches('/');
Dec 18 10:37:15.298 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 18 10:37:15.298 INFO [stderr]    |
Dec 18 10:37:15.298 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:37:15.298 INFO [stderr] 
Dec 18 10:37:22.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.33s
Dec 18 10:37:23.343 INFO running `"docker" "inspect" "ca6dfaa52a1263bf4dd10fdef1582c2f862f20429591f60d011a8dace9575f53"`
Dec 18 10:37:23.556 INFO running `"docker" "rm" "-f" "ca6dfaa52a1263bf4dd10fdef1582c2f862f20429591f60d011a8dace9575f53"`
Dec 18 10:37:23.971 INFO [stdout] ca6dfaa52a1263bf4dd10fdef1582c2f862f20429591f60d011a8dace9575f53