Aug 17 17:22:47.678 INFO checking matrust-0.0.6 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 17:22:47.678 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:22:47.678 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:22:47.678 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 17:22:47.922 INFO blam! d000b306c9f0ada2576a59f40d016f930bfa46d1a07746be5a82f4e20670f860
Aug 17 17:22:47.925 INFO running `"docker" "start" "-a" "d000b306c9f0ada2576a59f40d016f930bfa46d1a07746be5a82f4e20670f860"`
Aug 17 17:22:48.884 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Aug 17 17:22:50.163 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 17:22:50.163 INFO kablam!    --> src/lib.rs:132:22
Aug 17 17:22:50.163 INFO kablam!     |
Aug 17 17:22:50.163 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Aug 17 17:22:50.163 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:22:50.163 INFO kablam!     |
Aug 17 17:22:50.163 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 17:22:50.163 INFO kablam! 
Aug 17 17:22:50.165 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 17:22:50.165 INFO kablam!    --> src/lib.rs:136:22
Aug 17 17:22:50.165 INFO kablam!     |
Aug 17 17:22:50.165 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Aug 17 17:22:50.165 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:22:50.165 INFO kablam! 
Aug 17 17:22:50.346 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 17:22:50.346 INFO kablam!    --> src/lib.rs:132:22
Aug 17 17:22:50.346 INFO kablam!     |
Aug 17 17:22:50.346 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Aug 17 17:22:50.346 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:22:50.346 INFO kablam!     |
Aug 17 17:22:50.346 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 17:22:50.346 INFO kablam! 
Aug 17 17:22:50.347 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 17:22:50.347 INFO kablam!    --> src/lib.rs:136:22
Aug 17 17:22:50.347 INFO kablam!     |
Aug 17 17:22:50.347 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Aug 17 17:22:50.347 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:22:50.347 INFO kablam! 
Aug 17 17:22:50.347 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 17:22:50.347 INFO kablam!    --> src/lib.rs:232:29
Aug 17 17:22:50.347 INFO kablam!     |
Aug 17 17:22:50.347 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Aug 17 17:22:50.347 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:22:50.348 INFO kablam! 
Aug 17 17:22:51.334 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Aug 17 17:22:51.349 INFO kablam! su: No module specific data is present
Aug 17 17:22:51.902 INFO running `"docker" "rm" "-f" "d000b306c9f0ada2576a59f40d016f930bfa46d1a07746be5a82f4e20670f860"`
Aug 17 17:22:52.095 INFO blam! d000b306c9f0ada2576a59f40d016f930bfa46d1a07746be5a82f4e20670f860