Sep 10 17:19:45.970 INFO checking google-groupsmigration1-1.0.7+20170607 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 17:19:45.970 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 17:19:45.970 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:19:46.123 INFO blam! 6a2e0668e998d18fdc6601124b98fd3a15c091456112a5eb8bd94e7826471d6e
Sep 10 17:19:46.124 INFO running `"docker" "start" "-a" "6a2e0668e998d18fdc6601124b98fd3a15c091456112a5eb8bd94e7826471d6e"`
Sep 10 17:19:47.154 INFO kablam! usermod: no changes
Sep 10 17:19:47.262 INFO kablam!     Checking google-groupsmigration1 v1.0.7+20170607 (file:///source)
Sep 10 17:19:48.300 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:19:48.300 INFO kablam!    --> src/lib.rs:509:66
Sep 10 17:19:48.300 INFO kablam!     |
Sep 10 17:19:48.300 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:19:48.300 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:19:48.300 INFO kablam!     |
Sep 10 17:19:48.300 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 17:19:48.301 INFO kablam! 
Sep 10 17:19:48.495 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:19:48.495 INFO kablam!    --> src/lib.rs:509:66
Sep 10 17:19:48.495 INFO kablam!     |
Sep 10 17:19:48.495 INFO kablam! 509 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:19:48.495 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:19:48.495 INFO kablam!     |
Sep 10 17:19:48.495 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 17:19:48.495 INFO kablam! 
Sep 10 17:19:49.007 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Sep 10 17:19:49.017 INFO kablam! su: No module specific data is present
Sep 10 17:19:49.618 INFO running `"docker" "rm" "-f" "6a2e0668e998d18fdc6601124b98fd3a15c091456112a5eb8bd94e7826471d6e"`
Sep 10 17:19:49.700 INFO blam! 6a2e0668e998d18fdc6601124b98fd3a15c091456112a5eb8bd94e7826471d6e