Sep 14 13:21:34.441 INFO checking matrust-0.0.6 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 13:21:34.441 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 13:21:34.441 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:21:34.561 INFO blam! 566491bbc1ef8b3fbfa882b7bba99d49a8b719591a2c0d90ee28132a30fa23a3
Sep 14 13:21:34.563 INFO running `"docker" "start" "-a" "566491bbc1ef8b3fbfa882b7bba99d49a8b719591a2c0d90ee28132a30fa23a3"`
Sep 14 13:21:35.483 INFO kablam! usermod: no changes
Sep 14 13:21:35.515 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Sep 14 13:21:35.851 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:21:35.851 INFO kablam!    --> src/lib.rs:132:22
Sep 14 13:21:35.851 INFO kablam!     |
Sep 14 13:21:35.851 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 14 13:21:35.851 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:21:35.851 INFO kablam!     |
Sep 14 13:21:35.851 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 13:21:35.851 INFO kablam! 
Sep 14 13:21:35.851 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:21:35.851 INFO kablam!    --> src/lib.rs:136:22
Sep 14 13:21:35.851 INFO kablam!     |
Sep 14 13:21:35.851 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 14 13:21:35.851 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:21:35.851 INFO kablam! 
Sep 14 13:21:35.870 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:21:35.871 INFO kablam!    --> src/lib.rs:132:22
Sep 14 13:21:35.871 INFO kablam!     |
Sep 14 13:21:35.871 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 14 13:21:35.871 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:21:35.871 INFO kablam!     |
Sep 14 13:21:35.871 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 13:21:35.871 INFO kablam! 
Sep 14 13:21:35.871 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:21:35.871 INFO kablam!    --> src/lib.rs:136:22
Sep 14 13:21:35.871 INFO kablam!     |
Sep 14 13:21:35.871 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 14 13:21:35.871 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:21:35.871 INFO kablam! 
Sep 14 13:21:35.871 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:21:35.871 INFO kablam!    --> src/lib.rs:232:29
Sep 14 13:21:35.871 INFO kablam!     |
Sep 14 13:21:35.871 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 14 13:21:35.871 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:21:35.871 INFO kablam! 
Sep 14 13:21:36.165 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 14 13:21:36.169 INFO kablam! su: No module specific data is present
Sep 14 13:21:37.161 INFO running `"docker" "rm" "-f" "566491bbc1ef8b3fbfa882b7bba99d49a8b719591a2c0d90ee28132a30fa23a3"`
Sep 14 13:21:37.463 INFO blam! 566491bbc1ef8b3fbfa882b7bba99d49a8b719591a2c0d90ee28132a30fa23a3