Aug 11 08:53:40.058 INFO checking matrust-0.0.6 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 08:53:40.058 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:53:40.058 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:53:40.058 INFO running `"docker" "create" "-v" "/tmp/crater.srDcLNlorO9M:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:53:40.290 INFO blam! 4d3dd5f9e74d10b0a6f8b4b1ac9dd3b8929720032dd6f7785d9211efbd686da0
Aug 11 08:53:40.294 INFO running `"docker" "start" "-a" "4d3dd5f9e74d10b0a6f8b4b1ac9dd3b8929720032dd6f7785d9211efbd686da0"`
Aug 11 08:53:41.406 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Aug 11 08:53:42.541 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 08:53:42.541 INFO kablam!    --> src/lib.rs:132:22
Aug 11 08:53:42.541 INFO kablam!     |
Aug 11 08:53:42.541 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Aug 11 08:53:42.541 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 08:53:42.541 INFO kablam!     |
Aug 11 08:53:42.541 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 08:53:42.541 INFO kablam! 
Aug 11 08:53:42.541 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 08:53:42.541 INFO kablam!    --> src/lib.rs:136:22
Aug 11 08:53:42.541 INFO kablam!     |
Aug 11 08:53:42.541 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Aug 11 08:53:42.541 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 08:53:42.542 INFO kablam! 
Aug 11 08:53:42.542 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 08:53:42.542 INFO kablam!    --> src/lib.rs:232:29
Aug 11 08:53:42.542 INFO kablam!     |
Aug 11 08:53:42.542 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Aug 11 08:53:42.542 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 08:53:42.542 INFO kablam! 
Aug 11 08:53:42.543 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 08:53:42.543 INFO kablam!    --> src/lib.rs:132:22
Aug 11 08:53:42.543 INFO kablam!     |
Aug 11 08:53:42.543 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Aug 11 08:53:42.543 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 08:53:42.543 INFO kablam!     |
Aug 11 08:53:42.543 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 08:53:42.543 INFO kablam! 
Aug 11 08:53:42.543 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 08:53:42.543 INFO kablam!    --> src/lib.rs:136:22
Aug 11 08:53:42.543 INFO kablam!     |
Aug 11 08:53:42.543 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Aug 11 08:53:42.543 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 08:53:42.543 INFO kablam! 
Aug 11 08:53:43.460 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Aug 11 08:53:43.471 INFO kablam! su: No module specific data is present
Aug 11 08:53:44.059 INFO running `"docker" "rm" "-f" "4d3dd5f9e74d10b0a6f8b4b1ac9dd3b8929720032dd6f7785d9211efbd686da0"`
Aug 11 08:53:44.287 INFO blam! 4d3dd5f9e74d10b0a6f8b4b1ac9dd3b8929720032dd6f7785d9211efbd686da0