Sep 10 17:19:46.593 INFO checking google-groupsmigration1-1.0.7+20170607 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 17:19:46.593 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 17:19:46.593 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:19:46.735 INFO blam! 70953ab493299d91b1901401a3aabc1574eb20746986cb2b5e5f518f2425f9cd
Sep 10 17:19:46.737 INFO running `"docker" "start" "-a" "70953ab493299d91b1901401a3aabc1574eb20746986cb2b5e5f518f2425f9cd"`
Sep 10 17:19:47.710 INFO kablam! usermod: no changes
Sep 10 17:19:47.860 INFO kablam!     Checking google-groupsmigration1 v1.0.7+20170607 (file:///source)
Sep 10 17:19:49.063 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:19:49.063 INFO kablam!    --> src/lib.rs:509:66
Sep 10 17:19:49.063 INFO kablam!     |
Sep 10 17:19:49.063 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:19:49.063 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:19:49.063 INFO kablam!     |
Sep 10 17:19:49.063 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 17:19:49.064 INFO kablam! 
Sep 10 17:19:49.247 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:19:49.247 INFO kablam!    --> src/lib.rs:509:66
Sep 10 17:19:49.247 INFO kablam!     |
Sep 10 17:19:49.247 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:19:49.247 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:19:49.247 INFO kablam!     |
Sep 10 17:19:49.247 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 17:19:49.247 INFO kablam! 
Sep 10 17:19:49.734 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Sep 10 17:19:49.749 INFO kablam! su: No module specific data is present
Sep 10 17:19:50.279 INFO running `"docker" "rm" "-f" "70953ab493299d91b1901401a3aabc1574eb20746986cb2b5e5f518f2425f9cd"`
Sep 10 17:19:50.363 INFO blam! 70953ab493299d91b1901401a3aabc1574eb20746986cb2b5e5f518f2425f9cd