Sep 04 22:16:16.644 INFO checking double-0.2.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 22:16:16.644 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 22:16:16.644 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:16:16.819 INFO blam! b87403227c6d63cc71abec8f47ef388d7f8ed7c3c7420601f526eff8069db98e
Sep 04 22:16:16.821 INFO running `"docker" "start" "-a" "b87403227c6d63cc71abec8f47ef388d7f8ed7c3c7420601f526eff8069db98e"`
Sep 04 22:16:17.546 INFO kablam!    Compiling maplit v1.0.1
Sep 04 22:16:17.547 INFO kablam!     Checking lazysort v0.2.0
Sep 04 22:16:17.548 INFO kablam!     Checking float-cmp v0.2.5
Sep 04 22:16:18.385 INFO kablam!    Compiling double v0.2.2 (file:///source)
Sep 04 22:16:21.140 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 22:16:21.140 INFO kablam!    --> src/mock.rs:917:13
Sep 04 22:16:21.140 INFO kablam!     |
Sep 04 22:16:21.141 INFO kablam! 917 |             (0..self.num_expectations));
Sep 04 22:16:21.141 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 22:16:21.141 INFO kablam!     |
Sep 04 22:16:21.141 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 22:16:21.142 INFO kablam! 
Sep 04 22:16:21.471 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 22:16:21.471 INFO kablam!    --> src/mock.rs:917:13
Sep 04 22:16:21.471 INFO kablam!     |
Sep 04 22:16:21.471 INFO kablam! 917 |             (0..self.num_expectations));
Sep 04 22:16:21.471 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 22:16:21.471 INFO kablam!     |
Sep 04 22:16:21.471 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 22:16:21.471 INFO kablam! 
Sep 04 22:16:24.250 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 22:16:24.250 INFO kablam!   --> examples/macro.rs:95:9
Sep 04 22:16:24.250 INFO kablam!    |
Sep 04 22:16:24.250 INFO kablam! 95 |         (42),
Sep 04 22:16:24.250 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 04 22:16:24.250 INFO kablam! 
Sep 04 22:16:24.250 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 22:16:24.250 INFO kablam!    --> examples/macro.rs:104:40
Sep 04 22:16:24.251 INFO kablam!     |
Sep 04 22:16:24.251 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 04 22:16:24.251 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 04 22:16:24.251 INFO kablam! 
Sep 04 22:16:24.633 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 22:16:24.633 INFO kablam!   --> examples/function.rs:36:26
Sep 04 22:16:24.633 INFO kablam!    |
Sep 04 22:16:24.633 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 04 22:16:24.633 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 04 22:16:24.633 INFO kablam!    |
Sep 04 22:16:24.633 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 22:16:24.633 INFO kablam! 
Sep 04 22:16:24.911 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
Sep 04 22:16:24.917 INFO kablam! su: No module specific data is present
Sep 04 22:16:25.419 INFO running `"docker" "rm" "-f" "b87403227c6d63cc71abec8f47ef388d7f8ed7c3c7420601f526eff8069db98e"`
Sep 04 22:16:25.517 INFO blam! b87403227c6d63cc71abec8f47ef388d7f8ed7c3c7420601f526eff8069db98e