Sep 20 00:38:06.145 INFO checking google-groupsmigration1-1.0.7+20170607 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 00:38:06.145 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 00:38:06.145 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:38:06.482 INFO blam! 1c8706349c517ccc57e5c54707813575ce86e71bde990c1ced26ef7fa4d02940
Sep 20 00:38:06.484 INFO running `"docker" "start" "-a" "1c8706349c517ccc57e5c54707813575ce86e71bde990c1ced26ef7fa4d02940"`
Sep 20 00:38:08.643 INFO kablam! usermod: no changes
Sep 20 00:38:08.800 INFO kablam!     Checking google-groupsmigration1 v1.0.7+20170607 (/source)
Sep 20 00:38:10.330 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:38:10.330 INFO kablam!    --> src/lib.rs:509:66
Sep 20 00:38:10.330 INFO kablam!     |
Sep 20 00:38:10.330 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:38:10.330 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:38:10.330 INFO kablam!     |
Sep 20 00:38:10.330 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:38:10.330 INFO kablam! 
Sep 20 00:38:10.375 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:38:10.375 INFO kablam!    --> src/lib.rs:509:66
Sep 20 00:38:10.375 INFO kablam!     |
Sep 20 00:38:10.375 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:38:10.375 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:38:10.375 INFO kablam!     |
Sep 20 00:38:10.375 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:38:10.375 INFO kablam! 
Sep 20 00:38:11.178 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Sep 20 00:38:11.190 INFO kablam! su: No module specific data is present
Sep 20 00:38:11.845 INFO running `"docker" "rm" "-f" "1c8706349c517ccc57e5c54707813575ce86e71bde990c1ced26ef7fa4d02940"`
Sep 20 00:38:11.950 INFO blam! 1c8706349c517ccc57e5c54707813575ce86e71bde990c1ced26ef7fa4d02940