Sep 20 00:21:17.348 INFO checking matrust-0.0.6 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 00:21:17.348 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 00:21:17.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:21:17.555 INFO blam! 2fb33bb5e450ed4de9c5143260340f9d8893fed15252ca42b84cb11c21b5930f
Sep 20 00:21:17.557 INFO running `"docker" "start" "-a" "2fb33bb5e450ed4de9c5143260340f9d8893fed15252ca42b84cb11c21b5930f"`
Sep 20 00:21:18.545 INFO kablam! usermod: no changes
Sep 20 00:21:18.611 INFO kablam!     Checking matrust v0.0.6 (/source)
Sep 20 00:21:19.075 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.075 INFO kablam!    --> src/lib.rs:132:22
Sep 20 00:21:19.075 INFO kablam!     |
Sep 20 00:21:19.075 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 20 00:21:19.075 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.075 INFO kablam!     |
Sep 20 00:21:19.075 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:21:19.075 INFO kablam! 
Sep 20 00:21:19.075 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.075 INFO kablam!    --> src/lib.rs:136:22
Sep 20 00:21:19.075 INFO kablam!     |
Sep 20 00:21:19.075 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 20 00:21:19.075 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.075 INFO kablam! 
Sep 20 00:21:19.290 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.290 INFO kablam!    --> src/lib.rs:132:22
Sep 20 00:21:19.290 INFO kablam!     |
Sep 20 00:21:19.290 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 20 00:21:19.290 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.290 INFO kablam!     |
Sep 20 00:21:19.290 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:21:19.290 INFO kablam! 
Sep 20 00:21:19.290 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.290 INFO kablam!    --> src/lib.rs:136:22
Sep 20 00:21:19.290 INFO kablam!     |
Sep 20 00:21:19.290 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 20 00:21:19.290 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.290 INFO kablam! 
Sep 20 00:21:19.290 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.290 INFO kablam!    --> src/lib.rs:232:29
Sep 20 00:21:19.290 INFO kablam!     |
Sep 20 00:21:19.290 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 20 00:21:19.290 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.290 INFO kablam! 
Sep 20 00:21:19.604 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Sep 20 00:21:19.625 INFO kablam! su: No module specific data is present
Sep 20 00:21:20.520 INFO running `"docker" "rm" "-f" "2fb33bb5e450ed4de9c5143260340f9d8893fed15252ca42b84cb11c21b5930f"`
Sep 20 00:21:20.631 INFO blam! 2fb33bb5e450ed4de9c5143260340f9d8893fed15252ca42b84cb11c21b5930f