Sep 01 14:24:42.683 INFO checking matrust-0.0.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 14:24:42.683 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 14:24:42.683 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:24:42.842 INFO blam! e8cc3fa28c3c24632b3ebdce70f0c3050916fad30f9b6b0e44d0c3d5c3895e62
Sep 01 14:24:42.843 INFO running `"docker" "start" "-a" "e8cc3fa28c3c24632b3ebdce70f0c3050916fad30f9b6b0e44d0c3d5c3895e62"`
Sep 01 14:24:43.696 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Sep 01 14:24:44.680 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:24:44.680 INFO kablam!    --> src/lib.rs:132:22
Sep 01 14:24:44.680 INFO kablam!     |
Sep 01 14:24:44.680 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 01 14:24:44.680 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:24:44.680 INFO kablam!     |
Sep 01 14:24:44.680 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 14:24:44.680 INFO kablam! 
Sep 01 14:24:44.681 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:24:44.681 INFO kablam!    --> src/lib.rs:136:22
Sep 01 14:24:44.681 INFO kablam!     |
Sep 01 14:24:44.681 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 01 14:24:44.681 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:24:44.681 INFO kablam! 
Sep 01 14:24:44.791 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:24:44.791 INFO kablam!    --> src/lib.rs:132:22
Sep 01 14:24:44.791 INFO kablam!     |
Sep 01 14:24:44.791 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 01 14:24:44.791 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:24:44.792 INFO kablam!     |
Sep 01 14:24:44.792 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 14:24:44.792 INFO kablam! 
Sep 01 14:24:44.792 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:24:44.792 INFO kablam!    --> src/lib.rs:136:22
Sep 01 14:24:44.792 INFO kablam!     |
Sep 01 14:24:44.792 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 01 14:24:44.792 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:24:44.792 INFO kablam! 
Sep 01 14:24:44.793 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:24:44.793 INFO kablam!    --> src/lib.rs:232:29
Sep 01 14:24:44.793 INFO kablam!     |
Sep 01 14:24:44.793 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 01 14:24:44.793 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:24:44.793 INFO kablam! 
Sep 01 14:24:45.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Sep 01 14:24:45.281 INFO kablam! su: No module specific data is present
Sep 01 14:24:45.961 INFO running `"docker" "rm" "-f" "e8cc3fa28c3c24632b3ebdce70f0c3050916fad30f9b6b0e44d0c3d5c3895e62"`
Sep 01 14:24:46.048 INFO blam! e8cc3fa28c3c24632b3ebdce70f0c3050916fad30f9b6b0e44d0c3d5c3895e62