Sep 20 00:21:17.800 INFO checking matrust-0.0.6 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:21:17.800 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:21:17.800 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:21:18.176 INFO blam! 93599e533a461d7058ac41c03667d22247f877ef74c0eb69a98f939d7020afbe
Sep 20 00:21:18.178 INFO running `"docker" "start" "-a" "93599e533a461d7058ac41c03667d22247f877ef74c0eb69a98f939d7020afbe"`
Sep 20 00:21:19.198 INFO kablam! usermod: no changes
Sep 20 00:21:19.302 INFO kablam!     Checking matrust v0.0.6 (/source)
Sep 20 00:21:19.962 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.962 INFO kablam!    --> src/lib.rs:132:22
Sep 20 00:21:19.962 INFO kablam!     |
Sep 20 00:21:19.962 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 20 00:21:19.962 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.962 INFO kablam!     |
Sep 20 00:21:19.962 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:21:19.962 INFO kablam! 
Sep 20 00:21:19.962 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.962 INFO kablam!    --> src/lib.rs:136:22
Sep 20 00:21:19.962 INFO kablam!     |
Sep 20 00:21:19.962 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 20 00:21:19.962 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.962 INFO kablam! 
Sep 20 00:21:19.962 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:19.962 INFO kablam!    --> src/lib.rs:232:29
Sep 20 00:21:19.962 INFO kablam!     |
Sep 20 00:21:19.962 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 20 00:21:19.962 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:19.962 INFO kablam! 
Sep 20 00:21:20.138 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:20.138 INFO kablam!    --> src/lib.rs:132:22
Sep 20 00:21:20.138 INFO kablam!     |
Sep 20 00:21:20.138 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 20 00:21:20.138 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:20.138 INFO kablam!     |
Sep 20 00:21:20.138 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:21:20.138 INFO kablam! 
Sep 20 00:21:20.138 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 00:21:20.138 INFO kablam!    --> src/lib.rs:136:22
Sep 20 00:21:20.138 INFO kablam!     |
Sep 20 00:21:20.138 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 20 00:21:20.138 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:21:20.138 INFO kablam! 
Sep 20 00:21:20.350 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Sep 20 00:21:20.350 INFO kablam! su: No module specific data is present
Sep 20 00:21:21.018 INFO running `"docker" "rm" "-f" "93599e533a461d7058ac41c03667d22247f877ef74c0eb69a98f939d7020afbe"`
Sep 20 00:21:21.146 INFO blam! 93599e533a461d7058ac41c03667d22247f877ef74c0eb69a98f939d7020afbe