Sep 02 16:05:59.466 INFO checking double-0.2.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 16:05:59.466 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 16:05:59.466 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 16:05:59.646 INFO blam! 5bcd44efef1d8de311d3a54e8931a890b68b2387956236e53dc8f223253f0536
Sep 02 16:05:59.648 INFO running `"docker" "start" "-a" "5bcd44efef1d8de311d3a54e8931a890b68b2387956236e53dc8f223253f0536"`
Sep 02 16:06:00.233 INFO kablam!    Compiling maplit v1.0.1
Sep 02 16:06:00.234 INFO kablam!     Checking lazysort v0.2.0
Sep 02 16:06:00.882 INFO kablam!    Compiling double v0.2.2 (file:///source)
Sep 02 16:06:03.658 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 16:06:03.658 INFO kablam!    --> src/mock.rs:917:13
Sep 02 16:06:03.658 INFO kablam!     |
Sep 02 16:06:03.658 INFO kablam! 917 |             (0..self.num_expectations));
Sep 02 16:06:03.658 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 16:06:03.659 INFO kablam!     |
Sep 02 16:06:03.659 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 16:06:03.659 INFO kablam! 
Sep 02 16:06:03.758 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 16:06:03.758 INFO kablam!    --> src/mock.rs:917:13
Sep 02 16:06:03.758 INFO kablam!     |
Sep 02 16:06:03.758 INFO kablam! 917 |             (0..self.num_expectations));
Sep 02 16:06:03.758 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 16:06:03.758 INFO kablam!     |
Sep 02 16:06:03.758 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 16:06:03.758 INFO kablam! 
Sep 02 16:06:06.595 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 16:06:06.595 INFO kablam!   --> examples/macro.rs:95:9
Sep 02 16:06:06.595 INFO kablam!    |
Sep 02 16:06:06.595 INFO kablam! 95 |         (42),
Sep 02 16:06:06.595 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 02 16:06:06.596 INFO kablam! 
Sep 02 16:06:06.596 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 16:06:06.596 INFO kablam!    --> examples/macro.rs:104:40
Sep 02 16:06:06.596 INFO kablam!     |
Sep 02 16:06:06.596 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 02 16:06:06.596 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 02 16:06:06.596 INFO kablam! 
Sep 02 16:06:06.769 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 16:06:06.769 INFO kablam!   --> examples/function.rs:36:26
Sep 02 16:06:06.769 INFO kablam!    |
Sep 02 16:06:06.769 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 02 16:06:06.769 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 02 16:06:06.770 INFO kablam!    |
Sep 02 16:06:06.770 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 16:06:06.771 INFO kablam! 
Sep 02 16:06:07.933 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Sep 02 16:06:07.944 INFO kablam! su: No module specific data is present
Sep 02 16:06:08.520 INFO running `"docker" "rm" "-f" "5bcd44efef1d8de311d3a54e8931a890b68b2387956236e53dc8f223253f0536"`
Sep 02 16:06:08.660 INFO blam! 5bcd44efef1d8de311d3a54e8931a890b68b2387956236e53dc8f223253f0536