Nov 10 03:27:58.575 INFO checking matrust-0.0.6 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 03:27:58.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 03:27:58.936 INFO blam! 0ecdbf56e2f9946b7fc5e3a7299353b87f82134037160863b1db76a6c28d7fc5
Nov 10 03:27:58.951 INFO running `"docker" "start" "-a" "0ecdbf56e2f9946b7fc5e3a7299353b87f82134037160863b1db76a6c28d7fc5"`
Nov 10 03:27:59.670 INFO kablam! usermod: no changes
Nov 10 03:27:59.714 INFO kablam!     Checking matrust v0.0.6 (/source)
Nov 10 03:28:00.732 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 03:28:00.732 INFO kablam!    --> src/lib.rs:132:22
Nov 10 03:28:00.732 INFO kablam!     |
Nov 10 03:28:00.732 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Nov 10 03:28:00.732 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 03:28:00.732 INFO kablam!     |
Nov 10 03:28:00.732 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 10 03:28:00.732 INFO kablam! 
Nov 10 03:28:00.732 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 03:28:00.732 INFO kablam!    --> src/lib.rs:136:22
Nov 10 03:28:00.732 INFO kablam!     |
Nov 10 03:28:00.732 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Nov 10 03:28:00.732 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 03:28:00.732 INFO kablam! 
Nov 10 03:28:00.803 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 03:28:00.803 INFO kablam!    --> src/lib.rs:132:22
Nov 10 03:28:00.803 INFO kablam!     |
Nov 10 03:28:00.803 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Nov 10 03:28:00.803 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 03:28:00.803 INFO kablam!     |
Nov 10 03:28:00.803 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 10 03:28:00.803 INFO kablam! 
Nov 10 03:28:00.803 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 03:28:00.803 INFO kablam!    --> src/lib.rs:136:22
Nov 10 03:28:00.803 INFO kablam!     |
Nov 10 03:28:00.803 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Nov 10 03:28:00.803 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 03:28:00.803 INFO kablam! 
Nov 10 03:28:00.803 INFO kablam! warning: unnecessary parentheses around method argument
Nov 10 03:28:00.803 INFO kablam!    --> src/lib.rs:232:29
Nov 10 03:28:00.803 INFO kablam!     |
Nov 10 03:28:00.803 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Nov 10 03:28:00.803 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 03:28:00.803 INFO kablam! 
Nov 10 03:28:01.047 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 10 03:28:01.047 INFO kablam! su: No module specific data is present
Nov 10 03:28:01.427 INFO running `"docker" "rm" "-f" "0ecdbf56e2f9946b7fc5e3a7299353b87f82134037160863b1db76a6c28d7fc5"`
Nov 10 03:28:01.679 INFO blam! 0ecdbf56e2f9946b7fc5e3a7299353b87f82134037160863b1db76a6c28d7fc5