Oct 13 07:46:07.967 INFO checking swindon-0.7.8 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:46:07.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 07:46:08.242 INFO blam! 4a66d993e8a51252ca1c9dfda7e8bd4c16717716eda17d89717650562518c7f3
Oct 13 07:46:08.244 INFO running `"docker" "start" "-a" "4a66d993e8a51252ca1c9dfda7e8bd4c16717716eda17d89717650562518c7f3"`
Oct 13 07:46:08.652 INFO kablam! usermod: no changes
Oct 13 07:46:08.916 INFO kablam!    Compiling serde v1.0.79
Oct 13 07:46:08.920 INFO kablam!     Checking combine v2.5.2
Oct 13 07:46:08.924 INFO kablam!     Checking humannum v0.1.0
Oct 13 07:46:08.928 INFO kablam!     Checking digest-writer v0.3.1
Oct 13 07:46:08.928 INFO kablam!     Checking blake2 v0.7.1
Oct 13 07:46:08.928 INFO kablam!     Checking tk-http v0.3.9
Oct 13 07:46:08.928 INFO kablam!     Checking tk-listen v0.1.1
Oct 13 07:46:08.929 INFO kablam!     Checking tk-pool v0.5.3
Oct 13 07:46:10.848 INFO kablam!     Checking http-file-headers v0.1.8
Oct 13 07:46:28.666 INFO kablam!     Checking serde_json v1.0.32
Oct 13 07:46:28.667 INFO kablam!     Checking self-meter v0.6.0
Oct 13 07:46:28.667 INFO kablam!     Checking quire v0.3.1
Oct 13 07:46:28.681 INFO kablam!     Checking string-intern v0.1.7
Oct 13 07:46:34.982 INFO kablam!     Checking libcantal v0.3.2
Oct 13 07:46:34.982 INFO kablam!     Checking self-meter-http v0.4.1
Oct 13 07:46:34.982 INFO kablam!     Checking trimmer v0.3.6
Oct 13 07:46:34.989 INFO kablam!     Checking httpbin v0.3.3
Oct 13 07:46:44.824 INFO kablam!     Checking swindon v0.7.8 (/source)
Oct 13 07:46:57.444 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:57.445 INFO kablam!    --> src/chat/backend.rs:310:12
Oct 13 07:46:57.445 INFO kablam!     |
Oct 13 07:46:57.445 INFO kablam! 310 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:57.445 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:57.446 INFO kablam!     |
Oct 13 07:46:57.446 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 07:46:57.446 INFO kablam! 
Oct 13 07:46:57.446 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:57.447 INFO kablam!    --> src/chat/backend.rs:412:12
Oct 13 07:46:57.447 INFO kablam!     |
Oct 13 07:46:57.447 INFO kablam! 412 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:57.447 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:57.447 INFO kablam! 
Oct 13 07:46:57.448 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:57.448 INFO kablam!    --> src/chat/backend.rs:450:12
Oct 13 07:46:57.448 INFO kablam!     |
Oct 13 07:46:57.448 INFO kablam! 450 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:57.449 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:57.449 INFO kablam! 
Oct 13 07:46:57.633 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:57.633 INFO kablam!   --> src/proxy/backend.rs:75:12
Oct 13 07:46:57.633 INFO kablam!    |
Oct 13 07:46:57.633 INFO kablam! 75 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:57.633 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:57.633 INFO kablam! 
Oct 13 07:46:59.912 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:59.912 INFO kablam!    --> src/chat/backend.rs:310:12
Oct 13 07:46:59.912 INFO kablam!     |
Oct 13 07:46:59.912 INFO kablam! 310 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:59.912 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:59.912 INFO kablam!     |
Oct 13 07:46:59.912 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 07:46:59.912 INFO kablam! 
Oct 13 07:46:59.912 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:59.912 INFO kablam!    --> src/chat/backend.rs:412:12
Oct 13 07:46:59.912 INFO kablam!     |
Oct 13 07:46:59.912 INFO kablam! 412 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:59.912 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:59.912 INFO kablam! 
Oct 13 07:46:59.912 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:59.912 INFO kablam!    --> src/chat/backend.rs:450:12
Oct 13 07:46:59.912 INFO kablam!     |
Oct 13 07:46:59.912 INFO kablam! 450 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:59.912 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:59.913 INFO kablam! 
Oct 13 07:46:59.946 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:46:59.946 INFO kablam!   --> src/proxy/backend.rs:75:12
Oct 13 07:46:59.947 INFO kablam!    |
Oct 13 07:46:59.947 INFO kablam! 75 |         Ok((Async::Ready(data.len())))
Oct 13 07:46:59.947 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:46:59.947 INFO kablam! 
Oct 13 07:47:00.572 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.572 INFO kablam!    --> src/chat/backend.rs:310:12
Oct 13 07:47:00.572 INFO kablam!     |
Oct 13 07:47:00.572 INFO kablam! 310 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.572 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.572 INFO kablam!     |
Oct 13 07:47:00.572 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 07:47:00.572 INFO kablam! 
Oct 13 07:47:00.573 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.573 INFO kablam!    --> src/chat/backend.rs:412:12
Oct 13 07:47:00.574 INFO kablam!     |
Oct 13 07:47:00.574 INFO kablam! 412 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.575 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.575 INFO kablam! 
Oct 13 07:47:00.575 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.576 INFO kablam!    --> src/chat/backend.rs:450:12
Oct 13 07:47:00.576 INFO kablam!     |
Oct 13 07:47:00.577 INFO kablam! 450 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.577 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.578 INFO kablam! 
Oct 13 07:47:00.688 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.689 INFO kablam!    --> src/chat/backend.rs:310:12
Oct 13 07:47:00.690 INFO kablam!     |
Oct 13 07:47:00.690 INFO kablam! 310 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.691 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.691 INFO kablam!     |
Oct 13 07:47:00.692 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 07:47:00.692 INFO kablam! 
Oct 13 07:47:00.692 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.693 INFO kablam!    --> src/chat/backend.rs:412:12
Oct 13 07:47:00.693 INFO kablam!     |
Oct 13 07:47:00.694 INFO kablam! 412 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.694 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.695 INFO kablam! 
Oct 13 07:47:00.695 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.695 INFO kablam!    --> src/chat/backend.rs:450:12
Oct 13 07:47:00.696 INFO kablam!     |
Oct 13 07:47:00.696 INFO kablam! 450 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.696 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.696 INFO kablam! 
Oct 13 07:47:00.705 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.706 INFO kablam!   --> src/proxy/backend.rs:75:12
Oct 13 07:47:00.706 INFO kablam!    |
Oct 13 07:47:00.712 INFO kablam! 75 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.713 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.713 INFO kablam! 
Oct 13 07:47:00.840 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:47:00.840 INFO kablam!   --> src/proxy/backend.rs:75:12
Oct 13 07:47:00.840 INFO kablam!    |
Oct 13 07:47:00.841 INFO kablam! 75 |         Ok((Async::Ready(data.len())))
Oct 13 07:47:00.841 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:47:00.841 INFO kablam! 
Oct 13 07:47:14.798 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Oct 13 07:47:14.820 INFO kablam! su: No module specific data is present
Oct 13 07:47:16.060 INFO running `"docker" "rm" "-f" "4a66d993e8a51252ca1c9dfda7e8bd4c16717716eda17d89717650562518c7f3"`
Oct 13 07:47:16.400 INFO blam! 4a66d993e8a51252ca1c9dfda7e8bd4c16717716eda17d89717650562518c7f3