Nov 05 00:36:45.840 INFO checking double-0.2.2 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 00:36:45.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 00:36:46.087 INFO blam! 1af0b62cd29f69fbda4873673b167a0ce317ea36e82176ffee7f046099e45378
Nov 05 00:36:46.099 INFO running `"docker" "start" "-a" "1af0b62cd29f69fbda4873673b167a0ce317ea36e82176ffee7f046099e45378"`
Nov 05 00:36:47.092 INFO kablam! usermod: no changes
Nov 05 00:36:47.203 INFO kablam!    Compiling double v0.2.2 (/source)
Nov 05 00:36:49.501 INFO kablam! warning: unnecessary parentheses around function argument
Nov 05 00:36:49.501 INFO kablam!    --> src/mock.rs:917:13
Nov 05 00:36:49.501 INFO kablam!     |
Nov 05 00:36:49.501 INFO kablam! 917 |             (0..self.num_expectations));
Nov 05 00:36:49.501 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 05 00:36:49.501 INFO kablam!     |
Nov 05 00:36:49.501 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 05 00:36:49.501 INFO kablam! 
Nov 05 00:36:49.643 INFO kablam! warning: unnecessary parentheses around function argument
Nov 05 00:36:49.643 INFO kablam!    --> src/mock.rs:917:13
Nov 05 00:36:49.643 INFO kablam!     |
Nov 05 00:36:49.643 INFO kablam! 917 |             (0..self.num_expectations));
Nov 05 00:36:49.643 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 05 00:36:49.643 INFO kablam!     |
Nov 05 00:36:49.643 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 05 00:36:49.643 INFO kablam! 
Nov 05 00:36:52.643 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 00:36:52.644 INFO kablam!   --> examples/function.rs:36:26
Nov 05 00:36:52.644 INFO kablam!    |
Nov 05 00:36:52.644 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Nov 05 00:36:52.645 INFO kablam!    |                          ^^^ help: remove these parentheses
Nov 05 00:36:52.645 INFO kablam!    |
Nov 05 00:36:52.645 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 05 00:36:52.646 INFO kablam! 
Nov 05 00:36:52.646 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 00:36:52.646 INFO kablam!   --> examples/macro.rs:95:9
Nov 05 00:36:52.646 INFO kablam!    |
Nov 05 00:36:52.647 INFO kablam! 95 |         (42),
Nov 05 00:36:52.647 INFO kablam!    |         ^^^^ help: remove these parentheses
Nov 05 00:36:52.647 INFO kablam! 
Nov 05 00:36:52.647 INFO kablam! warning: unnecessary parentheses around method argument
Nov 05 00:36:52.648 INFO kablam!    --> examples/macro.rs:104:40
Nov 05 00:36:52.648 INFO kablam!     |
Nov 05 00:36:52.648 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Nov 05 00:36:52.649 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Nov 05 00:36:52.649 INFO kablam! 
Nov 05 00:36:53.191 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Nov 05 00:36:53.204 INFO kablam! su: No module specific data is present
Nov 05 00:36:54.055 INFO running `"docker" "rm" "-f" "1af0b62cd29f69fbda4873673b167a0ce317ea36e82176ffee7f046099e45378"`
Nov 05 00:36:54.380 INFO blam! 1af0b62cd29f69fbda4873673b167a0ce317ea36e82176ffee7f046099e45378