Sep 02 16:05:59.282 INFO checking double-0.2.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 16:05:59.282 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 16:05:59.282 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 16:05:59.453 INFO blam! e80d5c3536c5422407d3da75d86acd7bf88a313786d46aa711ca8eb4496c155d
Sep 02 16:05:59.455 INFO running `"docker" "start" "-a" "e80d5c3536c5422407d3da75d86acd7bf88a313786d46aa711ca8eb4496c155d"`
Sep 02 16:06:00.131 INFO kablam!    Compiling maplit v1.0.1
Sep 02 16:06:00.132 INFO kablam!     Checking lazysort v0.2.0
Sep 02 16:06:00.794 INFO kablam!    Compiling double v0.2.2 (file:///source)
Sep 02 16:06:03.377 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 16:06:03.377 INFO kablam!    --> src/mock.rs:917:13
Sep 02 16:06:03.377 INFO kablam!     |
Sep 02 16:06:03.377 INFO kablam! 917 |             (0..self.num_expectations));
Sep 02 16:06:03.378 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 16:06:03.378 INFO kablam!     |
Sep 02 16:06:03.378 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 16:06:03.378 INFO kablam! 
Sep 02 16:06:03.588 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 16:06:03.588 INFO kablam!    --> src/mock.rs:917:13
Sep 02 16:06:03.588 INFO kablam!     |
Sep 02 16:06:03.588 INFO kablam! 917 |             (0..self.num_expectations));
Sep 02 16:06:03.588 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 16:06:03.589 INFO kablam!     |
Sep 02 16:06:03.589 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 16:06:03.589 INFO kablam! 
Sep 02 16:06:06.709 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 16:06:06.709 INFO kablam!   --> examples/function.rs:36:26
Sep 02 16:06:06.709 INFO kablam!    |
Sep 02 16:06:06.709 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 02 16:06:06.709 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 02 16:06:06.709 INFO kablam!    |
Sep 02 16:06:06.710 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 16:06:06.710 INFO kablam! 
Sep 02 16:06:07.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 16:06:07.621 INFO kablam!   --> examples/macro.rs:95:9
Sep 02 16:06:07.621 INFO kablam!    |
Sep 02 16:06:07.621 INFO kablam! 95 |         (42),
Sep 02 16:06:07.621 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 02 16:06:07.621 INFO kablam! 
Sep 02 16:06:07.621 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 16:06:07.622 INFO kablam!    --> examples/macro.rs:104:40
Sep 02 16:06:07.622 INFO kablam!     |
Sep 02 16:06:07.622 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 02 16:06:07.622 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 02 16:06:07.622 INFO kablam! 
Sep 02 16:06:08.008 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
Sep 02 16:06:08.015 INFO kablam! su: No module specific data is present
Sep 02 16:06:08.580 INFO running `"docker" "rm" "-f" "e80d5c3536c5422407d3da75d86acd7bf88a313786d46aa711ca8eb4496c155d"`
Sep 02 16:06:08.705 INFO blam! e80d5c3536c5422407d3da75d86acd7bf88a313786d46aa711ca8eb4496c155d