Sep 14 17:25:44.033 INFO checking double-0.2.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:25:44.033 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:25:44.033 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:25:44.177 INFO blam! 6c57a2552fd14814c37000a05b254a770ac77b4e37bac23eec88c3fcbc7af361
Sep 14 17:25:44.179 INFO running `"docker" "start" "-a" "6c57a2552fd14814c37000a05b254a770ac77b4e37bac23eec88c3fcbc7af361"`
Sep 14 17:25:44.986 INFO kablam! usermod: no changes
Sep 14 17:25:45.038 INFO kablam!    Compiling double v0.2.2 (file:///source)
Sep 14 17:25:46.352 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 17:25:46.352 INFO kablam!    --> src/mock.rs:917:13
Sep 14 17:25:46.352 INFO kablam!     |
Sep 14 17:25:46.352 INFO kablam! 917 |             (0..self.num_expectations));
Sep 14 17:25:46.352 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 17:25:46.352 INFO kablam!     |
Sep 14 17:25:46.352 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 17:25:46.352 INFO kablam! 
Sep 14 17:25:46.433 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 17:25:46.434 INFO kablam!    --> src/mock.rs:917:13
Sep 14 17:25:46.434 INFO kablam!     |
Sep 14 17:25:46.434 INFO kablam! 917 |             (0..self.num_expectations));
Sep 14 17:25:46.434 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 17:25:46.434 INFO kablam!     |
Sep 14 17:25:46.434 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 17:25:46.434 INFO kablam! 
Sep 14 17:25:47.371 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 17:25:47.371 INFO kablam!   --> examples/function.rs:36:26
Sep 14 17:25:47.371 INFO kablam!    |
Sep 14 17:25:47.371 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Sep 14 17:25:47.371 INFO kablam!    |                          ^^^ help: remove these parentheses
Sep 14 17:25:47.371 INFO kablam!    |
Sep 14 17:25:47.371 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 17:25:47.371 INFO kablam! 
Sep 14 17:25:47.707 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 17:25:47.707 INFO kablam!   --> examples/macro.rs:95:9
Sep 14 17:25:47.707 INFO kablam!    |
Sep 14 17:25:47.707 INFO kablam! 95 |         (42),
Sep 14 17:25:47.707 INFO kablam!    |         ^^^^ help: remove these parentheses
Sep 14 17:25:47.707 INFO kablam! 
Sep 14 17:25:47.707 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 17:25:47.707 INFO kablam!    --> examples/macro.rs:104:40
Sep 14 17:25:47.707 INFO kablam!     |
Sep 14 17:25:47.707 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Sep 14 17:25:47.707 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Sep 14 17:25:47.707 INFO kablam! 
Sep 14 17:25:47.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
Sep 14 17:25:47.890 INFO kablam! su: No module specific data is present
Sep 14 17:25:48.559 INFO running `"docker" "rm" "-f" "6c57a2552fd14814c37000a05b254a770ac77b4e37bac23eec88c3fcbc7af361"`
Sep 14 17:25:48.887 INFO blam! 6c57a2552fd14814c37000a05b254a770ac77b4e37bac23eec88c3fcbc7af361