Jul 12 04:34:22.961 INFO checking matrust-0.0.6 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 04:34:22.961 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:34:22.961 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:34:22.961 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:34:23.235 INFO blam! b6df4a76c0cb3a1641ef123044d5b4ee3981d0295cc312ff2d6a0d6bedc01c22
Jul 12 04:34:23.236 INFO running `"docker" "start" "-a" "b6df4a76c0cb3a1641ef123044d5b4ee3981d0295cc312ff2d6a0d6bedc01c22"`
Jul 12 04:34:24.428 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Jul 12 04:34:25.692 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:25.692 INFO kablam!    --> src/lib.rs:132:22
Jul 12 04:34:25.692 INFO kablam!     |
Jul 12 04:34:25.692 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Jul 12 04:34:25.692 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:25.692 INFO kablam!     |
Jul 12 04:34:25.692 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 04:34:25.692 INFO kablam! 
Jul 12 04:34:25.693 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:25.693 INFO kablam!    --> src/lib.rs:136:22
Jul 12 04:34:25.693 INFO kablam!     |
Jul 12 04:34:25.693 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Jul 12 04:34:25.693 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:25.693 INFO kablam! 
Jul 12 04:34:25.694 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:25.694 INFO kablam!    --> src/lib.rs:132:22
Jul 12 04:34:25.694 INFO kablam!     |
Jul 12 04:34:25.694 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Jul 12 04:34:25.694 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:25.694 INFO kablam!     |
Jul 12 04:34:25.694 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 04:34:25.694 INFO kablam! 
Jul 12 04:34:25.694 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:25.694 INFO kablam!    --> src/lib.rs:136:22
Jul 12 04:34:25.694 INFO kablam!     |
Jul 12 04:34:25.694 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Jul 12 04:34:25.694 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:25.694 INFO kablam! 
Jul 12 04:34:25.694 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:25.694 INFO kablam!    --> src/lib.rs:232:29
Jul 12 04:34:25.694 INFO kablam!     |
Jul 12 04:34:25.695 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Jul 12 04:34:25.695 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:25.695 INFO kablam! 
Jul 12 04:34:26.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Jul 12 04:34:26.789 INFO kablam! su: No module specific data is present
Jul 12 04:34:27.268 INFO running `"docker" "rm" "-f" "b6df4a76c0cb3a1641ef123044d5b4ee3981d0295cc312ff2d6a0d6bedc01c22"`
Jul 12 04:34:27.433 INFO blam! b6df4a76c0cb3a1641ef123044d5b4ee3981d0295cc312ff2d6a0d6bedc01c22