Nov 18 12:13:23.555 INFO testing google-cloudtrace1-1.0.7+20171202 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 12:13:23.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 12:13:24.072 INFO [stdout] f81a2774d9efc1b4a0979e527a065ba567d9fe88bc241d16a0472971641fb0cf
Nov 18 12:13:24.074 INFO running `"docker" "start" "-a" "f81a2774d9efc1b4a0979e527a065ba567d9fe88bc241d16a0472971641fb0cf"`
Nov 18 12:13:26.182 INFO [stderr] usermod: no changes
Nov 18 12:13:26.508 INFO [stderr]    Compiling google-cloudtrace1 v1.0.7+20171202 (/source)
Nov 18 12:13:29.671 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 12:13:29.671 INFO [stderr]    --> src/lib.rs:703:66
Nov 18 12:13:29.671 INFO [stderr]     |
Nov 18 12:13:29.671 INFO [stderr] 703 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 18 12:13:29.671 INFO [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 12:13:29.671 INFO [stderr]     |
Nov 18 12:13:29.671 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 12:13:29.671 INFO [stderr] 
Nov 18 12:13:29.671 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 12:13:29.671 INFO [stderr]    --> src/lib.rs:974:66
Nov 18 12:13:29.671 INFO [stderr]     |
Nov 18 12:13:29.671 INFO [stderr] 974 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 18 12:13:29.671 INFO [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 12:13:29.671 INFO [stderr] 
Nov 18 12:13:29.671 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 12:13:29.671 INFO [stderr]     --> src/lib.rs:1261:66
Nov 18 12:13:29.671 INFO [stderr]      |
Nov 18 12:13:29.671 INFO [stderr] 1261 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((10 + self._additional_params.len()));
Nov 18 12:13:29.671 INFO [stderr]      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 12:13:29.671 INFO [stderr] 
Nov 18 12:13:31.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
Nov 18 12:13:31.270 INFO [stderr] su: No module specific data is present
Nov 18 12:13:31.799 INFO running `"docker" "inspect" "f81a2774d9efc1b4a0979e527a065ba567d9fe88bc241d16a0472971641fb0cf"`
Nov 18 12:13:32.179 INFO running `"docker" "rm" "-f" "f81a2774d9efc1b4a0979e527a065ba567d9fe88bc241d16a0472971641fb0cf"`
Nov 18 12:13:32.647 INFO [stdout] f81a2774d9efc1b4a0979e527a065ba567d9fe88bc241d16a0472971641fb0cf
Nov 18 12:13:32.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 12:13:33.199 INFO [stdout] 935c995c88b937dc9154098e074f042eafe9dc93e53ff08bd79faf94afe56eae
Nov 18 12:13:33.202 INFO running `"docker" "start" "-a" "935c995c88b937dc9154098e074f042eafe9dc93e53ff08bd79faf94afe56eae"`
Nov 18 12:13:35.094 INFO [stderr] usermod: no changes
Nov 18 12:13:35.419 INFO [stderr]    Compiling google-cloudtrace1 v1.0.7+20171202 (/source)
Nov 18 12:13:38.928 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 12:13:38.929 INFO [stderr]    --> src/lib.rs:703:66
Nov 18 12:13:38.929 INFO [stderr]     |
Nov 18 12:13:38.930 INFO [stderr] 703 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 18 12:13:38.930 INFO [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 12:13:38.930 INFO [stderr]     |
Nov 18 12:13:38.930 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 12:13:38.931 INFO [stderr] 
Nov 18 12:13:38.931 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 12:13:38.931 INFO [stderr]    --> src/lib.rs:974:66
Nov 18 12:13:38.932 INFO [stderr]     |
Nov 18 12:13:38.932 INFO [stderr] 974 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Nov 18 12:13:38.932 INFO [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 12:13:38.934 INFO [stderr] 
Nov 18 12:13:38.934 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 12:13:38.934 INFO [stderr]     --> src/lib.rs:1261:66
Nov 18 12:13:38.934 INFO [stderr]      |
Nov 18 12:13:38.934 INFO [stderr] 1261 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((10 + self._additional_params.len()));
Nov 18 12:13:38.934 INFO [stderr]      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 12:13:38.934 INFO [stderr] 
Nov 18 12:13:40.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
Nov 18 12:13:40.199 INFO [stderr] su: No module specific data is present
Nov 18 12:13:40.737 INFO running `"docker" "inspect" "935c995c88b937dc9154098e074f042eafe9dc93e53ff08bd79faf94afe56eae"`
Nov 18 12:13:41.007 INFO running `"docker" "rm" "-f" "935c995c88b937dc9154098e074f042eafe9dc93e53ff08bd79faf94afe56eae"`
Nov 18 12:13:41.291 INFO [stdout] 935c995c88b937dc9154098e074f042eafe9dc93e53ff08bd79faf94afe56eae