Sep 01 07:53:39.001 INFO checking rustogram-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 07:53:39.001 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 07:53:39.001 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:53:39.204 INFO blam! b3b2675bea611bdd1c5bb704227b9abd03666d7430fb0215dc7326d6e489d449
Sep 01 07:53:39.205 INFO running `"docker" "start" "-a" "b3b2675bea611bdd1c5bb704227b9abd03666d7430fb0215dc7326d6e489d449"`
Sep 01 07:53:39.891 INFO kablam!     Checking rustogram v0.1.4 (file:///source)
Sep 01 07:53:40.265 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:53:40.265 INFO kablam!    --> src/iter.rs:166:50
Sep 01 07:53:40.265 INFO kablam!     |
Sep 01 07:53:40.265 INFO kablam! 166 | /                                                  (self.total_count_to_current_index -
Sep 01 07:53:40.265 INFO kablam! 167 | |                                                   self.total_count_to_prev_index),
Sep 01 07:53:40.265 INFO kablam!     | |_________________________________________________________________________________^ help: remove these parentheses
Sep 01 07:53:40.266 INFO kablam!     |
Sep 01 07:53:40.266 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 07:53:40.266 INFO kablam! 
Sep 01 07:53:40.266 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:53:40.266 INFO kablam!    --> src/iter.rs:170:50
Sep 01 07:53:40.266 INFO kablam!     |
Sep 01 07:53:40.266 INFO kablam! 170 | /                                                  ((100.0f64 *
Sep 01 07:53:40.266 INFO kablam! 171 | |                                                    self.total_count_to_current_index as f64) /
Sep 01 07:53:40.266 INFO kablam! 172 | |                                                   (self.array_total_count as f64)),
Sep 01 07:53:40.266 INFO kablam!     | |__________________________________________________________________________________^
Sep 01 07:53:40.266 INFO kablam! help: remove these parentheses
Sep 01 07:53:40.266 INFO kablam!     |
Sep 01 07:53:40.266 INFO kablam! 170 |                                                  (100.0f64 * self.total_count_to_current_index as f64) /
Sep 01 07:53:40.266 INFO kablam! 171 |      (self.array_total_count as f64),
Sep 01 07:53:40.266 INFO kablam!     |
Sep 01 07:53:40.266 INFO kablam! 
Sep 01 07:53:40.282 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:53:40.282 INFO kablam!    --> src/iter.rs:166:50
Sep 01 07:53:40.282 INFO kablam!     |
Sep 01 07:53:40.282 INFO kablam! 166 | /                                                  (self.total_count_to_current_index -
Sep 01 07:53:40.282 INFO kablam! 167 | |                                                   self.total_count_to_prev_index),
Sep 01 07:53:40.282 INFO kablam!     | |_________________________________________________________________________________^ help: remove these parentheses
Sep 01 07:53:40.282 INFO kablam!     |
Sep 01 07:53:40.282 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 07:53:40.282 INFO kablam! 
Sep 01 07:53:40.282 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:53:40.282 INFO kablam!    --> src/iter.rs:170:50
Sep 01 07:53:40.282 INFO kablam!     |
Sep 01 07:53:40.282 INFO kablam! 170 | /                                                  ((100.0f64 *
Sep 01 07:53:40.282 INFO kablam! 171 | |                                                    self.total_count_to_current_index as f64) /
Sep 01 07:53:40.282 INFO kablam! 172 | |                                                   (self.array_total_count as f64)),
Sep 01 07:53:40.282 INFO kablam!     | |__________________________________________________________________________________^
Sep 01 07:53:40.283 INFO kablam! help: remove these parentheses
Sep 01 07:53:40.283 INFO kablam!     |
Sep 01 07:53:40.283 INFO kablam! 170 |                                                  (100.0f64 * self.total_count_to_current_index as f64) /
Sep 01 07:53:40.283 INFO kablam! 171 |      (self.array_total_count as f64),
Sep 01 07:53:40.283 INFO kablam!     |
Sep 01 07:53:40.283 INFO kablam! 
Sep 01 07:53:41.452 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Sep 01 07:53:41.454 INFO kablam! su: No module specific data is present
Sep 01 07:53:41.861 INFO running `"docker" "rm" "-f" "b3b2675bea611bdd1c5bb704227b9abd03666d7430fb0215dc7326d6e489d449"`
Sep 01 07:53:41.951 INFO blam! b3b2675bea611bdd1c5bb704227b9abd03666d7430fb0215dc7326d6e489d449