Sep 04 11:18:46.354 INFO checking matrust-0.0.6 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 11:18:46.354 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 11:18:46.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:18:46.566 INFO blam! 8b92740bfc4c45b32424bdccc11e96f0327abc54186eda1b6d0998b90166d2f9
Sep 04 11:18:46.568 INFO running `"docker" "start" "-a" "8b92740bfc4c45b32424bdccc11e96f0327abc54186eda1b6d0998b90166d2f9"`
Sep 04 11:18:47.278 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Sep 04 11:18:48.257 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 11:18:48.257 INFO kablam!    --> src/lib.rs:132:22
Sep 04 11:18:48.257 INFO kablam!     |
Sep 04 11:18:48.257 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 04 11:18:48.257 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:18:48.257 INFO kablam!     |
Sep 04 11:18:48.257 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 11:18:48.257 INFO kablam! 
Sep 04 11:18:48.257 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 11:18:48.258 INFO kablam!    --> src/lib.rs:136:22
Sep 04 11:18:48.258 INFO kablam!     |
Sep 04 11:18:48.258 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 04 11:18:48.258 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:18:48.258 INFO kablam! 
Sep 04 11:18:48.258 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 11:18:48.258 INFO kablam!    --> src/lib.rs:232:29
Sep 04 11:18:48.258 INFO kablam!     |
Sep 04 11:18:48.258 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 04 11:18:48.258 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:18:48.258 INFO kablam! 
Sep 04 11:18:48.332 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 11:18:48.332 INFO kablam!    --> src/lib.rs:132:22
Sep 04 11:18:48.332 INFO kablam!     |
Sep 04 11:18:48.332 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 04 11:18:48.332 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:18:48.332 INFO kablam!     |
Sep 04 11:18:48.332 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 11:18:48.332 INFO kablam! 
Sep 04 11:18:48.332 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 11:18:48.332 INFO kablam!    --> src/lib.rs:136:22
Sep 04 11:18:48.332 INFO kablam!     |
Sep 04 11:18:48.332 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 04 11:18:48.332 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:18:48.332 INFO kablam! 
Sep 04 11:18:48.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Sep 04 11:18:48.783 INFO kablam! su: No module specific data is present
Sep 04 11:18:49.179 INFO running `"docker" "rm" "-f" "8b92740bfc4c45b32424bdccc11e96f0327abc54186eda1b6d0998b90166d2f9"`
Sep 04 11:18:49.294 INFO blam! 8b92740bfc4c45b32424bdccc11e96f0327abc54186eda1b6d0998b90166d2f9