Sep 17 18:40:37.829 INFO checking rpcperf_parser-1.0.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 18:40:37.829 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 18:40:37.829 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:40:38.330 INFO blam! 278ce2b83d88d559165b7f4e333a38bcfd2b516a44def8b5c3648ada8c46d344
Sep 17 18:40:38.335 INFO running `"docker" "start" "-a" "278ce2b83d88d559165b7f4e333a38bcfd2b516a44def8b5c3648ada8c46d344"`
Sep 17 18:40:39.506 INFO kablam! usermod: no changes
Sep 17 18:40:39.592 INFO kablam!     Checking rpcperf_parser v1.0.0 (/source)
Sep 17 18:40:39.905 INFO kablam! warning: unnecessary parentheses around method argument
Sep 17 18:40:39.905 INFO kablam!   --> src/echo.rs:35:50
Sep 17 18:40:39.905 INFO kablam!    |
Sep 17 18:40:39.905 INFO kablam! 35 |         let (msg, crlf) = self.response.split_at((self.response.len() - 2));
Sep 17 18:40:39.905 INFO kablam!    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 18:40:39.905 INFO kablam!    |
Sep 17 18:40:39.905 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 17 18:40:39.905 INFO kablam! 
Sep 17 18:40:39.905 INFO kablam! warning: unnecessary parentheses around method argument
Sep 17 18:40:39.905 INFO kablam!   --> src/echo.rs:41:41
Sep 17 18:40:39.905 INFO kablam!    |
Sep 17 18:40:39.905 INFO kablam! 41 |         let (value, crc) = msg.split_at((msg.len() - 4));
Sep 17 18:40:39.905 INFO kablam!    |                                         ^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 18:40:39.905 INFO kablam! 
Sep 17 18:40:39.971 INFO kablam! warning: unnecessary parentheses around method argument
Sep 17 18:40:39.971 INFO kablam!   --> src/echo.rs:35:50
Sep 17 18:40:39.971 INFO kablam!    |
Sep 17 18:40:39.971 INFO kablam! 35 |         let (msg, crlf) = self.response.split_at((self.response.len() - 2));
Sep 17 18:40:39.971 INFO kablam!    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 18:40:39.971 INFO kablam!    |
Sep 17 18:40:39.971 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 17 18:40:39.971 INFO kablam! 
Sep 17 18:40:39.971 INFO kablam! warning: unnecessary parentheses around method argument
Sep 17 18:40:39.971 INFO kablam!   --> src/echo.rs:41:41
Sep 17 18:40:39.971 INFO kablam!    |
Sep 17 18:40:39.971 INFO kablam! 41 |         let (value, crc) = msg.split_at((msg.len() - 4));
Sep 17 18:40:39.971 INFO kablam!    |                                         ^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 18:40:39.971 INFO kablam! 
Sep 17 18:40:40.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Sep 17 18:40:40.385 INFO kablam! su: No module specific data is present
Sep 17 18:40:41.155 INFO running `"docker" "rm" "-f" "278ce2b83d88d559165b7f4e333a38bcfd2b516a44def8b5c3648ada8c46d344"`
Sep 17 18:40:41.290 INFO blam! 278ce2b83d88d559165b7f4e333a38bcfd2b516a44def8b5c3648ada8c46d344