Sep 06 07:50:40.949 INFO checking double-0.2.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 07:50:40.950 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 07:50:40.950 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:50:41.091 INFO blam! 421b91a01e68912029a71b42b4f76b7865a65e33a5e7960e08ca77152c07d606
Sep 06 07:50:41.092 INFO running `"docker" "start" "-a" "421b91a01e68912029a71b42b4f76b7865a65e33a5e7960e08ca77152c07d606"`
Sep 06 07:50:42.108 INFO kablam! usermod: no changes
Sep 06 07:50:42.158 INFO kablam!    Compiling maplit v1.0.1
Sep 06 07:50:42.163 INFO kablam!     Checking lazysort v0.2.0
Sep 06 07:50:42.164 INFO kablam!     Checking float-cmp v0.2.5
Sep 06 07:50:42.440 INFO kablam!    Compiling double v0.2.2 (file:///source)
Sep 06 07:50:43.985 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:50:43.985 INFO kablam!    --> src/mock.rs:917:13
Sep 06 07:50:43.986 INFO kablam!     |
Sep 06 07:50:43.986 INFO kablam! 917 |             (0..self.num_expectations));
Sep 06 07:50:43.986 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:50:43.986 INFO kablam!     |
Sep 06 07:50:43.986 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 07:50:43.986 INFO kablam! 
Sep 06 07:50:43.999 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:50:43.999 INFO kablam!    --> src/mock.rs:917:13
Sep 06 07:50:43.999 INFO kablam!     |
Sep 06 07:50:43.999 INFO kablam! 917 |             (0..self.num_expectations));
Sep 06 07:50:43.999 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:50:43.999 INFO kablam!     |
Sep 06 07:50:43.999 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 07:50:43.999 INFO kablam! 
Sep 06 07:50:45.647 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 07:50:45.647 INFO kablam!   --> examples/macro.rs:95:9
Sep 06 07:50:45.647 INFO kablam!    |
Sep 06 07:50:45.647 INFO kablam! 95 |         (42),
Sep 06 07:50:45.647 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 06 07:50:45.647 INFO kablam! 
Sep 06 07:50:45.648 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 07:50:45.648 INFO kablam!    --> examples/macro.rs:104:40
Sep 06 07:50:45.648 INFO kablam!     |
Sep 06 07:50:45.648 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 06 07:50:45.648 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 06 07:50:45.648 INFO kablam! 
Sep 06 07:50:45.746 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 07:50:45.746 INFO kablam!   --> examples/function.rs:36:26
Sep 06 07:50:45.746 INFO kablam!    |
Sep 06 07:50:45.746 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 06 07:50:45.746 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 06 07:50:45.746 INFO kablam!    |
Sep 06 07:50:45.746 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 06 07:50:45.746 INFO kablam! 
Sep 06 07:50:45.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Sep 06 07:50:45.987 INFO kablam! su: No module specific data is present
Sep 06 07:50:46.488 INFO running `"docker" "rm" "-f" "421b91a01e68912029a71b42b4f76b7865a65e33a5e7960e08ca77152c07d606"`
Sep 06 07:50:46.559 INFO blam! 421b91a01e68912029a71b42b4f76b7865a65e33a5e7960e08ca77152c07d606