Sep 19 19:00:36.676 INFO checking rustogram-0.1.4 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:00:36.676 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:00:36.676 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:00:36.865 INFO blam! c1f3521bc42670cc9bf5706379aa7e7f25c124405f91f96f71f22b082473483e
Sep 19 19:00:36.868 INFO running `"docker" "start" "-a" "c1f3521bc42670cc9bf5706379aa7e7f25c124405f91f96f71f22b082473483e"`
Sep 19 19:00:37.559 INFO kablam! usermod: no changes
Sep 19 19:00:37.650 INFO kablam!     Checking rustogram v0.1.4 (/source)
Sep 19 19:00:38.010 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 19:00:38.011 INFO kablam!    --> src/iter.rs:166:50
Sep 19 19:00:38.011 INFO kablam!     |
Sep 19 19:00:38.011 INFO kablam! 166 | /                                                  (self.total_count_to_current_index -
Sep 19 19:00:38.011 INFO kablam! 167 | |                                                   self.total_count_to_prev_index),
Sep 19 19:00:38.011 INFO kablam!     | |_________________________________________________________________________________^ help: remove these parentheses
Sep 19 19:00:38.011 INFO kablam!     |
Sep 19 19:00:38.011 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 19:00:38.011 INFO kablam! 
Sep 19 19:00:38.011 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 19:00:38.011 INFO kablam!    --> src/iter.rs:170:50
Sep 19 19:00:38.011 INFO kablam!     |
Sep 19 19:00:38.011 INFO kablam! 170 | /                                                  ((100.0f64 *
Sep 19 19:00:38.011 INFO kablam! 171 | |                                                    self.total_count_to_current_index as f64) /
Sep 19 19:00:38.011 INFO kablam! 172 | |                                                   (self.array_total_count as f64)),
Sep 19 19:00:38.011 INFO kablam!     | |__________________________________________________________________________________^
Sep 19 19:00:38.011 INFO kablam! help: remove these parentheses
Sep 19 19:00:38.011 INFO kablam!     |
Sep 19 19:00:38.011 INFO kablam! 170 |                                                  (100.0f64 * self.total_count_to_current_index as f64) /
Sep 19 19:00:38.011 INFO kablam! 171 |      (self.array_total_count as f64),
Sep 19 19:00:38.011 INFO kablam!     |
Sep 19 19:00:38.011 INFO kablam! 
Sep 19 19:00:38.062 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 19:00:38.063 INFO kablam!    --> src/iter.rs:166:50
Sep 19 19:00:38.063 INFO kablam!     |
Sep 19 19:00:38.063 INFO kablam! 166 | /                                                  (self.total_count_to_current_index -
Sep 19 19:00:38.063 INFO kablam! 167 | |                                                   self.total_count_to_prev_index),
Sep 19 19:00:38.063 INFO kablam!     | |_________________________________________________________________________________^ help: remove these parentheses
Sep 19 19:00:38.063 INFO kablam!     |
Sep 19 19:00:38.063 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 19:00:38.063 INFO kablam! 
Sep 19 19:00:38.063 INFO kablam! warning: unnecessary parentheses around method argument
Sep 19 19:00:38.063 INFO kablam!    --> src/iter.rs:170:50
Sep 19 19:00:38.063 INFO kablam!     |
Sep 19 19:00:38.063 INFO kablam! 170 | /                                                  ((100.0f64 *
Sep 19 19:00:38.063 INFO kablam! 171 | |                                                    self.total_count_to_current_index as f64) /
Sep 19 19:00:38.063 INFO kablam! 172 | |                                                   (self.array_total_count as f64)),
Sep 19 19:00:38.063 INFO kablam!     | |__________________________________________________________________________________^
Sep 19 19:00:38.063 INFO kablam! help: remove these parentheses
Sep 19 19:00:38.063 INFO kablam!     |
Sep 19 19:00:38.063 INFO kablam! 170 |                                                  (100.0f64 * self.total_count_to_current_index as f64) /
Sep 19 19:00:38.063 INFO kablam! 171 |      (self.array_total_count as f64),
Sep 19 19:00:38.063 INFO kablam!     |
Sep 19 19:00:38.063 INFO kablam! 
Sep 19 19:00:39.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Sep 19 19:00:39.046 INFO kablam! su: No module specific data is present
Sep 19 19:00:40.287 INFO running `"docker" "rm" "-f" "c1f3521bc42670cc9bf5706379aa7e7f25c124405f91f96f71f22b082473483e"`
Sep 19 19:00:40.640 INFO blam! c1f3521bc42670cc9bf5706379aa7e7f25c124405f91f96f71f22b082473483e