Sep 02 07:55:49.821 INFO checking matrust-0.0.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 07:55:49.822 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 07:55:49.822 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 02 07:55:50.098 INFO blam! b1c3bb39767da10955c0b9bc86f5a8e7d83791bdfb519d5c433de955b0769341
Sep 02 07:55:50.101 INFO running `"docker" "start" "-a" "b1c3bb39767da10955c0b9bc86f5a8e7d83791bdfb519d5c433de955b0769341"`
Sep 02 07:55:50.815 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Sep 02 07:55:51.622 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 07:55:51.622 INFO kablam!    --> src/lib.rs:132:22
Sep 02 07:55:51.622 INFO kablam!     |
Sep 02 07:55:51.622 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 02 07:55:51.622 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 07:55:51.622 INFO kablam!     |
Sep 02 07:55:51.622 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 07:55:51.622 INFO kablam! 
Sep 02 07:55:51.623 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 07:55:51.623 INFO kablam!    --> src/lib.rs:136:22
Sep 02 07:55:51.623 INFO kablam!     |
Sep 02 07:55:51.623 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 02 07:55:51.623 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 07:55:51.623 INFO kablam! 
Sep 02 07:55:51.623 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 07:55:51.623 INFO kablam!    --> src/lib.rs:232:29
Sep 02 07:55:51.623 INFO kablam!     |
Sep 02 07:55:51.623 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 02 07:55:51.623 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 07:55:51.623 INFO kablam! 
Sep 02 07:55:51.624 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 07:55:51.624 INFO kablam!    --> src/lib.rs:132:22
Sep 02 07:55:51.624 INFO kablam!     |
Sep 02 07:55:51.624 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 02 07:55:51.624 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 07:55:51.624 INFO kablam!     |
Sep 02 07:55:51.624 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 07:55:51.624 INFO kablam! 
Sep 02 07:55:51.624 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 07:55:51.624 INFO kablam!    --> src/lib.rs:136:22
Sep 02 07:55:51.624 INFO kablam!     |
Sep 02 07:55:51.624 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 02 07:55:51.624 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 07:55:51.624 INFO kablam! 
Sep 02 07:55:52.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Sep 02 07:55:52.090 INFO kablam! su: No module specific data is present
Sep 02 07:55:52.546 INFO running `"docker" "rm" "-f" "b1c3bb39767da10955c0b9bc86f5a8e7d83791bdfb519d5c433de955b0769341"`
Sep 02 07:55:52.636 INFO blam! b1c3bb39767da10955c0b9bc86f5a8e7d83791bdfb519d5c433de955b0769341