Sep 19 22:31:46.912 INFO checking matrust-0.0.6 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 22:31:46.912 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 22:31:46.913 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:31:47.371 INFO blam! 3917783cca4155b2df1d596ff09fad75af9a0cc4f0e682f44ffdda048568e4cd
Sep 19 22:31:47.371 INFO running `"docker" "start" "-a" "3917783cca4155b2df1d596ff09fad75af9a0cc4f0e682f44ffdda048568e4cd"`
Sep 19 22:31:48.893 INFO kablam! usermod: no changes
Sep 19 22:31:48.976 INFO kablam!     Checking matrust v0.0.6 (/source)
Sep 19 22:31:49.563 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 22:31:49.563 INFO kablam!    --> src/lib.rs:132:22
Sep 19 22:31:49.563 INFO kablam!     |
Sep 19 22:31:49.563 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 19 22:31:49.563 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:31:49.563 INFO kablam!     |
Sep 19 22:31:49.563 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 22:31:49.563 INFO kablam! 
Sep 19 22:31:49.563 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 22:31:49.563 INFO kablam!    --> src/lib.rs:136:22
Sep 19 22:31:49.563 INFO kablam!     |
Sep 19 22:31:49.563 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 19 22:31:49.563 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:31:49.563 INFO kablam! 
Sep 19 22:31:49.973 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 22:31:49.973 INFO kablam!    --> src/lib.rs:132:22
Sep 19 22:31:49.973 INFO kablam!     |
Sep 19 22:31:49.974 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 19 22:31:49.974 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:31:49.974 INFO kablam!     |
Sep 19 22:31:49.974 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 22:31:49.974 INFO kablam! 
Sep 19 22:31:49.974 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 22:31:49.974 INFO kablam!    --> src/lib.rs:136:22
Sep 19 22:31:49.974 INFO kablam!     |
Sep 19 22:31:49.974 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 19 22:31:49.974 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:31:49.974 INFO kablam! 
Sep 19 22:31:49.974 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 22:31:49.974 INFO kablam!    --> src/lib.rs:232:29
Sep 19 22:31:49.974 INFO kablam!     |
Sep 19 22:31:49.974 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 19 22:31:49.974 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 22:31:49.974 INFO kablam! 
Sep 19 22:31:50.305 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Sep 19 22:31:50.311 INFO kablam! su: No module specific data is present
Sep 19 22:31:51.056 INFO running `"docker" "rm" "-f" "3917783cca4155b2df1d596ff09fad75af9a0cc4f0e682f44ffdda048568e4cd"`
Sep 19 22:31:51.156 INFO blam! 3917783cca4155b2df1d596ff09fad75af9a0cc4f0e682f44ffdda048568e4cd