Nov 01 23:42:21.667 INFO checking double-0.2.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 23:42:21.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 23:42:21.960 INFO blam! 5c5c9014ff89d788460bf7ca38666bbe8a40ba59c5eaa62f820e5d8e42c777b5
Nov 01 23:42:21.961 INFO running `"docker" "start" "-a" "5c5c9014ff89d788460bf7ca38666bbe8a40ba59c5eaa62f820e5d8e42c777b5"`
Nov 01 23:42:23.013 INFO kablam! usermod: no changes
Nov 01 23:42:23.080 INFO kablam!    Compiling double v0.2.2 (/source)
Nov 01 23:42:26.300 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:42:26.300 INFO kablam!    --> src/mock.rs:917:13
Nov 01 23:42:26.300 INFO kablam!     |
Nov 01 23:42:26.300 INFO kablam! 917 |             (0..self.num_expectations));
Nov 01 23:42:26.300 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:42:26.300 INFO kablam!     |
Nov 01 23:42:26.300 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 23:42:26.300 INFO kablam! 
Nov 01 23:42:26.769 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:42:26.769 INFO kablam!    --> src/mock.rs:917:13
Nov 01 23:42:26.769 INFO kablam!     |
Nov 01 23:42:26.769 INFO kablam! 917 |             (0..self.num_expectations));
Nov 01 23:42:26.769 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:42:26.769 INFO kablam!     |
Nov 01 23:42:26.769 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 23:42:26.769 INFO kablam! 
Nov 01 23:42:28.956 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 23:42:28.956 INFO kablam!   --> examples/function.rs:36:26
Nov 01 23:42:28.956 INFO kablam!    |
Nov 01 23:42:28.956 INFO kablam! 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Nov 01 23:42:28.956 INFO kablam!    |                          ^^^ help: remove these parentheses
Nov 01 23:42:28.976 INFO kablam!    |
Nov 01 23:42:28.976 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 23:42:28.976 INFO kablam! 
Nov 01 23:42:29.664 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 23:42:29.664 INFO kablam!   --> examples/macro.rs:95:9
Nov 01 23:42:29.664 INFO kablam!    |
Nov 01 23:42:29.664 INFO kablam! 95 |         (42),
Nov 01 23:42:29.664 INFO kablam!    |         ^^^^ help: remove these parentheses
Nov 01 23:42:29.664 INFO kablam! 
Nov 01 23:42:29.664 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 23:42:29.664 INFO kablam!    --> examples/macro.rs:104:40
Nov 01 23:42:29.664 INFO kablam!     |
Nov 01 23:42:29.664 INFO kablam! 104 |     store.delete_user.return_value_for((42), Ok(()));
Nov 01 23:42:29.664 INFO kablam!     |                                        ^^^^ help: remove these parentheses
Nov 01 23:42:29.664 INFO kablam! 
Nov 01 23:42:29.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Nov 01 23:42:29.929 INFO kablam! su: No module specific data is present
Nov 01 23:42:30.354 INFO running `"docker" "rm" "-f" "5c5c9014ff89d788460bf7ca38666bbe8a40ba59c5eaa62f820e5d8e42c777b5"`
Nov 01 23:42:30.648 INFO blam! 5c5c9014ff89d788460bf7ca38666bbe8a40ba59c5eaa62f820e5d8e42c777b5