Nov 05 00:36:47.062 INFO checking double-0.2.2 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 00:36:47.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 05 00:36:47.470 INFO blam! 180c7810f87d7c704017bc097891af39efc70eea4f75a332e1840c4958100f54
Nov 05 00:36:47.473 INFO running `"docker" "start" "-a" "180c7810f87d7c704017bc097891af39efc70eea4f75a332e1840c4958100f54"`
Nov 05 00:36:48.483 INFO kablam! usermod: no changes
Nov 05 00:36:48.535 INFO kablam!    Compiling double v0.2.2 (/source)
Nov 05 00:36:51.375 INFO kablam! warning: unnecessary parentheses around function argument
Nov 05 00:36:51.375 INFO kablam!    --> src/mock.rs:917:13
Nov 05 00:36:51.375 INFO kablam!     |
Nov 05 00:36:51.375 INFO kablam! 917 |             (0..self.num_expectations));
Nov 05 00:36:51.375 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 05 00:36:51.375 INFO kablam!     |
Nov 05 00:36:51.375 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 05 00:36:51.375 INFO kablam! 
Nov 05 00:36:51.589 INFO kablam! warning: unnecessary parentheses around function argument
Nov 05 00:36:51.589 INFO kablam!    --> src/mock.rs:917:13
Nov 05 00:36:51.589 INFO kablam!     |
Nov 05 00:36:51.589 INFO kablam! 917 |             (0..self.num_expectations));
Nov 05 00:36:51.589 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 05 00:36:51.589 INFO kablam!     |
Nov 05 00:36:51.591 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 05 00:36:51.591 INFO kablam! 
Nov 05 00:36:53.835 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 00:36:53.835 INFO kablam!   --> examples/function.rs:36:26
Nov 05 00:36:53.835 INFO kablam!    |
Nov 05 00:36:53.835 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Nov 05 00:36:53.835 INFO kablam!    |                          ^^^ help: remove these parentheses
Nov 05 00:36:53.835 INFO kablam!    |
Nov 05 00:36:53.835 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 05 00:36:53.835 INFO kablam! 
Nov 05 00:36:54.843 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 00:36:54.843 INFO kablam!   --> examples/macro.rs:95:9
Nov 05 00:36:54.843 INFO kablam!    |
Nov 05 00:36:54.843 INFO kablam! 95 |         (42),
Nov 05 00:36:54.843 INFO kablam!    |         ^^^^ help: remove these parentheses
Nov 05 00:36:54.843 INFO kablam! 
Nov 05 00:36:54.843 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 00:36:54.843 INFO kablam!    --> examples/macro.rs:104:40
Nov 05 00:36:54.843 INFO kablam!     |
Nov 05 00:36:54.843 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Nov 05 00:36:54.843 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Nov 05 00:36:54.843 INFO kablam! 
Nov 05 00:36:55.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
Nov 05 00:36:55.155 INFO kablam! su: No module specific data is present
Nov 05 00:36:55.655 INFO running `"docker" "rm" "-f" "180c7810f87d7c704017bc097891af39efc70eea4f75a332e1840c4958100f54"`
Nov 05 00:36:55.831 INFO blam! 180c7810f87d7c704017bc097891af39efc70eea4f75a332e1840c4958100f54