Sep 20 02:39:25.178 INFO checking double-0.2.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 02:39:25.178 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 02:39:25.178 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:39:25.335 INFO blam! 1e4a31f834326863d689077b74a26cf8a85805ede49b27e500fe302610264ef7
Sep 20 02:39:25.337 INFO running `"docker" "start" "-a" "1e4a31f834326863d689077b74a26cf8a85805ede49b27e500fe302610264ef7"`
Sep 20 02:39:26.500 INFO kablam! usermod: no changes
Sep 20 02:39:26.535 INFO kablam!    Compiling maplit v1.0.1
Sep 20 02:39:26.536 INFO kablam!     Checking lazysort v0.2.0
Sep 20 02:39:26.804 INFO kablam!    Compiling double v0.2.2 (/source)
Sep 20 02:39:28.484 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 02:39:28.484 INFO kablam!    --> src/mock.rs:917:13
Sep 20 02:39:28.484 INFO kablam!     |
Sep 20 02:39:28.484 INFO kablam! 917 |             (0..self.num_expectations));
Sep 20 02:39:28.484 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:39:28.484 INFO kablam!     |
Sep 20 02:39:28.484 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 02:39:28.484 INFO kablam! 
Sep 20 02:39:28.726 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 02:39:28.726 INFO kablam!    --> src/mock.rs:917:13
Sep 20 02:39:28.726 INFO kablam!     |
Sep 20 02:39:28.726 INFO kablam! 917 |             (0..self.num_expectations));
Sep 20 02:39:28.726 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:39:28.726 INFO kablam!     |
Sep 20 02:39:28.726 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 02:39:28.726 INFO kablam! 
Sep 20 02:39:30.219 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 02:39:30.219 INFO kablam!   --> examples/macro.rs:95:9
Sep 20 02:39:30.219 INFO kablam!    |
Sep 20 02:39:30.219 INFO kablam! 95 |         (42),
Sep 20 02:39:30.219 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 20 02:39:30.219 INFO kablam! 
Sep 20 02:39:30.219 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 02:39:30.219 INFO kablam!    --> examples/macro.rs:104:40
Sep 20 02:39:30.219 INFO kablam!     |
Sep 20 02:39:30.219 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 20 02:39:30.219 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 20 02:39:30.219 INFO kablam! 
Sep 20 02:39:30.314 INFO kablam! warning: unnecessary parentheses around method argument
Sep 20 02:39:30.315 INFO kablam!   --> examples/function.rs:36:26
Sep 20 02:39:30.315 INFO kablam!    |
Sep 20 02:39:30.315 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 20 02:39:30.315 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 20 02:39:30.315 INFO kablam!    |
Sep 20 02:39:30.315 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 02:39:30.315 INFO kablam! 
Sep 20 02:39:30.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Sep 20 02:39:30.541 INFO kablam! su: No module specific data is present
Sep 20 02:39:31.083 INFO running `"docker" "rm" "-f" "1e4a31f834326863d689077b74a26cf8a85805ede49b27e500fe302610264ef7"`
Sep 20 02:39:31.166 INFO blam! 1e4a31f834326863d689077b74a26cf8a85805ede49b27e500fe302610264ef7