Sep 21 07:12:47.601 INFO checking matrust-0.0.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:12:47.601 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:12:47.602 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:12:47.756 INFO blam! 366d9b32abee4060319fc17ded1fd4ffb06db468545c606f9db605f021ac5511
Sep 21 07:12:47.757 INFO running `"docker" "start" "-a" "366d9b32abee4060319fc17ded1fd4ffb06db468545c606f9db605f021ac5511"`
Sep 21 07:12:49.085 INFO kablam! usermod: no changes
Sep 21 07:12:49.175 INFO kablam!     Checking matrust v0.0.6 (/source)
Sep 21 07:12:49.567 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 07:12:49.567 INFO kablam!    --> src/lib.rs:132:22
Sep 21 07:12:49.567 INFO kablam!     |
Sep 21 07:12:49.567 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 21 07:12:49.567 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:12:49.567 INFO kablam!     |
Sep 21 07:12:49.567 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 07:12:49.567 INFO kablam! 
Sep 21 07:12:49.567 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 07:12:49.567 INFO kablam!    --> src/lib.rs:136:22
Sep 21 07:12:49.567 INFO kablam!     |
Sep 21 07:12:49.567 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 21 07:12:49.567 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:12:49.567 INFO kablam! 
Sep 21 07:12:49.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 07:12:49.621 INFO kablam!    --> src/lib.rs:132:22
Sep 21 07:12:49.621 INFO kablam!     |
Sep 21 07:12:49.621 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Sep 21 07:12:49.621 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:12:49.621 INFO kablam!     |
Sep 21 07:12:49.621 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 07:12:49.621 INFO kablam! 
Sep 21 07:12:49.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 07:12:49.621 INFO kablam!    --> src/lib.rs:136:22
Sep 21 07:12:49.621 INFO kablam!     |
Sep 21 07:12:49.621 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Sep 21 07:12:49.621 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:12:49.621 INFO kablam! 
Sep 21 07:12:49.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 07:12:49.622 INFO kablam!    --> src/lib.rs:232:29
Sep 21 07:12:49.622 INFO kablam!     |
Sep 21 07:12:49.622 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Sep 21 07:12:49.622 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:12:49.622 INFO kablam! 
Sep 21 07:12:49.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Sep 21 07:12:49.848 INFO kablam! su: No module specific data is present
Sep 21 07:12:50.501 INFO running `"docker" "rm" "-f" "366d9b32abee4060319fc17ded1fd4ffb06db468545c606f9db605f021ac5511"`
Sep 21 07:12:50.588 INFO blam! 366d9b32abee4060319fc17ded1fd4ffb06db468545c606f9db605f021ac5511