Sep 21 11:12:49.724 INFO checking double-0.2.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:12:49.724 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:12:49.724 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:12:49.899 INFO blam! 3f90bac2e1618bb00dc9e0ee9610816acf16fc25e0e0bc30b0608e0e39c54074
Sep 21 11:12:49.901 INFO running `"docker" "start" "-a" "3f90bac2e1618bb00dc9e0ee9610816acf16fc25e0e0bc30b0608e0e39c54074"`
Sep 21 11:12:50.880 INFO kablam! usermod: no changes
Sep 21 11:12:50.914 INFO kablam!    Compiling maplit v1.0.1
Sep 21 11:12:50.915 INFO kablam!     Checking lazysort v0.2.0
Sep 21 11:12:50.916 INFO kablam!     Checking float-cmp v0.2.5
Sep 21 11:12:51.236 INFO kablam!    Compiling double v0.2.2 (/source)
Sep 21 11:12:52.938 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 11:12:52.939 INFO kablam!    --> src/mock.rs:917:13
Sep 21 11:12:52.939 INFO kablam!     |
Sep 21 11:12:52.939 INFO kablam! 917 |             (0..self.num_expectations));
Sep 21 11:12:52.939 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 11:12:52.939 INFO kablam!     |
Sep 21 11:12:52.939 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 11:12:52.939 INFO kablam! 
Sep 21 11:12:53.002 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 11:12:53.002 INFO kablam!    --> src/mock.rs:917:13
Sep 21 11:12:53.002 INFO kablam!     |
Sep 21 11:12:53.002 INFO kablam! 917 |             (0..self.num_expectations));
Sep 21 11:12:53.002 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 11:12:53.002 INFO kablam!     |
Sep 21 11:12:53.002 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 11:12:53.002 INFO kablam! 
Sep 21 11:12:53.958 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 11:12:53.958 INFO kablam!   --> examples/macro.rs:95:9
Sep 21 11:12:53.958 INFO kablam!    |
Sep 21 11:12:53.958 INFO kablam! 95 |         (42),
Sep 21 11:12:53.958 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 21 11:12:53.958 INFO kablam! 
Sep 21 11:12:53.958 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 11:12:53.958 INFO kablam!    --> examples/macro.rs:104:40
Sep 21 11:12:53.958 INFO kablam!     |
Sep 21 11:12:53.958 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 21 11:12:53.958 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 21 11:12:53.958 INFO kablam! 
Sep 21 11:12:53.990 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 11:12:53.990 INFO kablam!   --> examples/function.rs:36:26
Sep 21 11:12:53.990 INFO kablam!    |
Sep 21 11:12:53.990 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 21 11:12:53.990 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 21 11:12:53.990 INFO kablam!    |
Sep 21 11:12:53.990 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 11:12:53.990 INFO kablam! 
Sep 21 11:12:54.238 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Sep 21 11:12:54.244 INFO kablam! su: No module specific data is present
Sep 21 11:12:54.952 INFO running `"docker" "rm" "-f" "3f90bac2e1618bb00dc9e0ee9610816acf16fc25e0e0bc30b0608e0e39c54074"`
Sep 21 11:12:55.005 INFO blam! 3f90bac2e1618bb00dc9e0ee9610816acf16fc25e0e0bc30b0608e0e39c54074