Sep 06 00:40:12.080 INFO checking rustogram-0.1.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:40:12.080 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:40:12.080 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:40:12.251 INFO blam! 96c006599f98532f2db6ae483facca1afc2785bdff1dfe329d3e7270e33dd58e
Sep 06 00:40:12.253 INFO running `"docker" "start" "-a" "96c006599f98532f2db6ae483facca1afc2785bdff1dfe329d3e7270e33dd58e"`
Sep 06 00:40:13.281 INFO kablam! usermod: no changes
Sep 06 00:40:13.325 INFO kablam!     Checking rustogram v0.1.4 (file:///source)
Sep 06 00:40:13.526 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 00:40:13.526 INFO kablam!    --> src/iter.rs:166:50
Sep 06 00:40:13.526 INFO kablam!     |
Sep 06 00:40:13.526 INFO kablam! 166 | /                                                  (self.total_count_to_current_index -
Sep 06 00:40:13.526 INFO kablam! 167 | |                                                   self.total_count_to_prev_index),
Sep 06 00:40:13.526 INFO kablam!     | |_________________________________________________________________________________^ help: remove these parentheses
Sep 06 00:40:13.526 INFO kablam!     |
Sep 06 00:40:13.526 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 00:40:13.526 INFO kablam! 
Sep 06 00:40:13.526 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 00:40:13.526 INFO kablam!    --> src/iter.rs:170:50
Sep 06 00:40:13.526 INFO kablam!     |
Sep 06 00:40:13.526 INFO kablam! 170 | /                                                  ((100.0f64 *
Sep 06 00:40:13.526 INFO kablam! 171 | |                                                    self.total_count_to_current_index as f64) /
Sep 06 00:40:13.526 INFO kablam! 172 | |                                                   (self.array_total_count as f64)),
Sep 06 00:40:13.526 INFO kablam!     | |__________________________________________________________________________________^
Sep 06 00:40:13.526 INFO kablam! help: remove these parentheses
Sep 06 00:40:13.526 INFO kablam!     |
Sep 06 00:40:13.526 INFO kablam! 170 |                                                  (100.0f64 * self.total_count_to_current_index as f64) /
Sep 06 00:40:13.526 INFO kablam! 171 |      (self.array_total_count as f64),
Sep 06 00:40:13.526 INFO kablam!     |
Sep 06 00:40:13.526 INFO kablam! 
Sep 06 00:40:13.542 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 00:40:13.542 INFO kablam!    --> src/iter.rs:166:50
Sep 06 00:40:13.542 INFO kablam!     |
Sep 06 00:40:13.542 INFO kablam! 166 | /                                                  (self.total_count_to_current_index -
Sep 06 00:40:13.542 INFO kablam! 167 | |                                                   self.total_count_to_prev_index),
Sep 06 00:40:13.542 INFO kablam!     | |_________________________________________________________________________________^ help: remove these parentheses
Sep 06 00:40:13.542 INFO kablam!     |
Sep 06 00:40:13.542 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 00:40:13.542 INFO kablam! 
Sep 06 00:40:13.542 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 00:40:13.542 INFO kablam!    --> src/iter.rs:170:50
Sep 06 00:40:13.542 INFO kablam!     |
Sep 06 00:40:13.542 INFO kablam! 170 | /                                                  ((100.0f64 *
Sep 06 00:40:13.542 INFO kablam! 171 | |                                                    self.total_count_to_current_index as f64) /
Sep 06 00:40:13.542 INFO kablam! 172 | |                                                   (self.array_total_count as f64)),
Sep 06 00:40:13.542 INFO kablam!     | |__________________________________________________________________________________^
Sep 06 00:40:13.542 INFO kablam! help: remove these parentheses
Sep 06 00:40:13.542 INFO kablam!     |
Sep 06 00:40:13.542 INFO kablam! 170 |                                                  (100.0f64 * self.total_count_to_current_index as f64) /
Sep 06 00:40:13.542 INFO kablam! 171 |      (self.array_total_count as f64),
Sep 06 00:40:13.542 INFO kablam!     |
Sep 06 00:40:13.542 INFO kablam! 
Sep 06 00:40:14.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 06 00:40:14.441 INFO kablam! su: No module specific data is present
Sep 06 00:40:15.269 INFO running `"docker" "rm" "-f" "96c006599f98532f2db6ae483facca1afc2785bdff1dfe329d3e7270e33dd58e"`
Sep 06 00:40:15.388 INFO blam! 96c006599f98532f2db6ae483facca1afc2785bdff1dfe329d3e7270e33dd58e