Nov 03 07:44:41.918 INFO checking google-cloudtrace2-1.0.7+20171202 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 07:44:41.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 07:44:42.311 INFO blam! 31719a935d9a6af451d0bac4d6461ce47d4c256bce5043fccc052c0eb04f4d25
Nov 03 07:44:42.312 INFO running `"docker" "start" "-a" "31719a935d9a6af451d0bac4d6461ce47d4c256bce5043fccc052c0eb04f4d25"`
Nov 03 07:44:42.960 INFO kablam! usermod: no changes
Nov 03 07:44:43.108 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (/source)
Nov 03 07:44:48.952 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 07:44:48.952 INFO kablam!     --> src/lib.rs:1020:66
Nov 03 07:44:48.952 INFO kablam!      |
Nov 03 07:44:48.953 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 03 07:44:48.953 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:44:48.953 INFO kablam!      |
Nov 03 07:44:48.953 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 03 07:44:48.953 INFO kablam! 
Nov 03 07:44:48.953 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 07:44:48.953 INFO kablam!     --> src/lib.rs:1311:66
Nov 03 07:44:48.953 INFO kablam!      |
Nov 03 07:44:48.953 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 03 07:44:48.953 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:44:48.953 INFO kablam! 
Nov 03 07:44:49.857 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 07:44:49.857 INFO kablam!     --> src/lib.rs:1020:66
Nov 03 07:44:49.858 INFO kablam!      |
Nov 03 07:44:49.858 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 03 07:44:49.859 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:44:49.859 INFO kablam!      |
Nov 03 07:44:49.860 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 03 07:44:49.860 INFO kablam! 
Nov 03 07:44:49.868 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 07:44:49.868 INFO kablam!     --> src/lib.rs:1311:66
Nov 03 07:44:49.869 INFO kablam!      |
Nov 03 07:44:49.869 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 03 07:44:49.870 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:44:49.870 INFO kablam! 
Nov 03 07:44:52.424 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.44s
Nov 03 07:44:52.434 INFO kablam! su: No module specific data is present
Nov 03 07:44:53.626 INFO running `"docker" "rm" "-f" "31719a935d9a6af451d0bac4d6461ce47d4c256bce5043fccc052c0eb04f4d25"`
Nov 03 07:44:53.944 INFO blam! 31719a935d9a6af451d0bac4d6461ce47d4c256bce5043fccc052c0eb04f4d25