Sep 10 14:49:28.918 INFO checking matrust-0.0.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:49:28.918 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:49:28.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:49:29.166 INFO blam! b0df64b19ed8869ebb54ef678e8e6ea05964b84d2405cef1dc519c99c8ee2605
Sep 10 14:49:29.168 INFO running `"docker" "start" "-a" "b0df64b19ed8869ebb54ef678e8e6ea05964b84d2405cef1dc519c99c8ee2605"`
Sep 10 14:49:30.196 INFO kablam! usermod: no changes
Sep 10 14:49:30.229 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Sep 10 14:49:30.589 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 14:49:30.589 INFO kablam!    --> src/lib.rs:132:22
Sep 10 14:49:30.589 INFO kablam!     |
Sep 10 14:49:30.589 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 10 14:49:30.589 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:30.589 INFO kablam!     |
Sep 10 14:49:30.589 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 14:49:30.589 INFO kablam! 
Sep 10 14:49:30.589 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 14:49:30.589 INFO kablam!    --> src/lib.rs:136:22
Sep 10 14:49:30.589 INFO kablam!     |
Sep 10 14:49:30.589 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 10 14:49:30.589 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:30.589 INFO kablam! 
Sep 10 14:49:30.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 14:49:30.621 INFO kablam!    --> src/lib.rs:132:22
Sep 10 14:49:30.621 INFO kablam!     |
Sep 10 14:49:30.621 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 10 14:49:30.621 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:30.621 INFO kablam!     |
Sep 10 14:49:30.621 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 14:49:30.621 INFO kablam! 
Sep 10 14:49:30.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 14:49:30.621 INFO kablam!    --> src/lib.rs:136:22
Sep 10 14:49:30.621 INFO kablam!     |
Sep 10 14:49:30.621 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 10 14:49:30.621 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:30.621 INFO kablam! 
Sep 10 14:49:30.622 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 14:49:30.622 INFO kablam!    --> src/lib.rs:232:29
Sep 10 14:49:30.622 INFO kablam!     |
Sep 10 14:49:30.622 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 10 14:49:30.622 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:30.622 INFO kablam! 
Sep 10 14:49:30.889 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Sep 10 14:49:30.891 INFO kablam! su: No module specific data is present
Sep 10 14:49:31.555 INFO running `"docker" "rm" "-f" "b0df64b19ed8869ebb54ef678e8e6ea05964b84d2405cef1dc519c99c8ee2605"`
Sep 10 14:49:31.659 INFO blam! b0df64b19ed8869ebb54ef678e8e6ea05964b84d2405cef1dc519c99c8ee2605