Jul 12 04:34:21.994 INFO checking matrust-0.0.6 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 04:34:21.994 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:34:21.994 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:34:21.994 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:34:22.197 INFO blam! 440e581b720d1bdc32da10177215f529e92289b48894a28804b02f4f128b6514
Jul 12 04:34:22.200 INFO running `"docker" "start" "-a" "440e581b720d1bdc32da10177215f529e92289b48894a28804b02f4f128b6514"`
Jul 12 04:34:23.277 INFO kablam!     Blocking waiting for file lock on the registry index
Jul 12 04:34:23.407 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Jul 12 04:34:24.219 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:24.219 INFO kablam!    --> src/lib.rs:132:22
Jul 12 04:34:24.219 INFO kablam!     |
Jul 12 04:34:24.219 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Jul 12 04:34:24.220 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:24.220 INFO kablam!     |
Jul 12 04:34:24.220 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 04:34:24.220 INFO kablam! 
Jul 12 04:34:24.220 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:24.220 INFO kablam!    --> src/lib.rs:136:22
Jul 12 04:34:24.220 INFO kablam!     |
Jul 12 04:34:24.220 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Jul 12 04:34:24.220 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:24.220 INFO kablam! 
Jul 12 04:34:24.222 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:24.222 INFO kablam!    --> src/lib.rs:232:29
Jul 12 04:34:24.222 INFO kablam!     |
Jul 12 04:34:24.222 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Jul 12 04:34:24.222 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:24.223 INFO kablam! 
Jul 12 04:34:24.293 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:24.293 INFO kablam!    --> src/lib.rs:132:22
Jul 12 04:34:24.293 INFO kablam!     |
Jul 12 04:34:24.293 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Jul 12 04:34:24.293 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:24.306 INFO kablam!     |
Jul 12 04:34:24.307 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 04:34:24.307 INFO kablam! 
Jul 12 04:34:24.308 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 04:34:24.308 INFO kablam!    --> src/lib.rs:136:22
Jul 12 04:34:24.308 INFO kablam!     |
Jul 12 04:34:24.308 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Jul 12 04:34:24.308 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 04:34:24.308 INFO kablam! 
Jul 12 04:34:25.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Jul 12 04:34:25.376 INFO kablam! su: No module specific data is present
Jul 12 04:34:26.000 INFO running `"docker" "rm" "-f" "440e581b720d1bdc32da10177215f529e92289b48894a28804b02f4f128b6514"`
Jul 12 04:34:26.164 INFO blam! 440e581b720d1bdc32da10177215f529e92289b48894a28804b02f4f128b6514