Nov 03 05:34:00.321 INFO checking matrust-0.0.6 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 05:34:00.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 05:34:00.633 INFO blam! 9e776db7483e31cac4f0ab5ae30a7a92982cd3557399874da5d90554f4c225a1
Nov 03 05:34:00.641 INFO running `"docker" "start" "-a" "9e776db7483e31cac4f0ab5ae30a7a92982cd3557399874da5d90554f4c225a1"`
Nov 03 05:34:01.516 INFO kablam! usermod: no changes
Nov 03 05:34:01.619 INFO kablam!     Checking matrust v0.0.6 (/source)
Nov 03 05:34:02.802 INFO kablam! warning: unnecessary parentheses around method argument
Nov 03 05:34:02.802 INFO kablam!    --> src/lib.rs:132:22
Nov 03 05:34:02.803 INFO kablam!     |
Nov 03 05:34:02.803 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Nov 03 05:34:02.803 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 05:34:02.803 INFO kablam!     |
Nov 03 05:34:02.803 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 03 05:34:02.803 INFO kablam! 
Nov 03 05:34:02.803 INFO kablam! warning: unnecessary parentheses around method argument
Nov 03 05:34:02.804 INFO kablam!    --> src/lib.rs:136:22
Nov 03 05:34:02.804 INFO kablam!     |
Nov 03 05:34:02.804 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Nov 03 05:34:02.804 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 05:34:02.804 INFO kablam! 
Nov 03 05:34:02.956 INFO kablam! warning: unnecessary parentheses around method argument
Nov 03 05:34:02.956 INFO kablam!    --> src/lib.rs:132:22
Nov 03 05:34:02.956 INFO kablam!     |
Nov 03 05:34:02.956 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Nov 03 05:34:02.956 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 05:34:02.956 INFO kablam!     |
Nov 03 05:34:02.957 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 03 05:34:02.957 INFO kablam! 
Nov 03 05:34:02.957 INFO kablam! warning: unnecessary parentheses around method argument
Nov 03 05:34:02.957 INFO kablam!    --> src/lib.rs:136:22
Nov 03 05:34:02.957 INFO kablam!     |
Nov 03 05:34:02.957 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Nov 03 05:34:02.957 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 05:34:02.957 INFO kablam! 
Nov 03 05:34:02.957 INFO kablam! warning: unnecessary parentheses around method argument
Nov 03 05:34:02.957 INFO kablam!    --> src/lib.rs:232:29
Nov 03 05:34:02.957 INFO kablam!     |
Nov 03 05:34:02.957 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Nov 03 05:34:02.957 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 05:34:02.957 INFO kablam! 
Nov 03 05:34:03.259 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 03 05:34:03.260 INFO kablam! su: No module specific data is present
Nov 03 05:34:03.615 INFO running `"docker" "rm" "-f" "9e776db7483e31cac4f0ab5ae30a7a92982cd3557399874da5d90554f4c225a1"`
Nov 03 05:34:03.684 INFO blam! 9e776db7483e31cac4f0ab5ae30a7a92982cd3557399874da5d90554f4c225a1