Sep 01 15:02:49.185 INFO checking liner-0.4.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 15:02:49.185 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 15:02:49.186 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 15:02:49.334 INFO blam! 9f19532961a94cd58e251e9e217a4138d420dbd4e3bf70ebaabce484c80d2af2
Sep 01 15:02:49.335 INFO running `"docker" "start" "-a" "9f19532961a94cd58e251e9e217a4138d420dbd4e3bf70ebaabce484c80d2af2"`
Sep 01 15:02:50.116 INFO kablam!     Checking liner v0.4.4 (file:///source)
Sep 01 15:02:50.656 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 15:02:50.657 INFO kablam!    --> src/editor.rs:225:27
Sep 01 15:02:50.657 INFO kablam!     |
Sep 01 15:02:50.657 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 01 15:02:50.657 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 15:02:50.657 INFO kablam!     |
Sep 01 15:02:50.657 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 15:02:50.657 INFO kablam! 
Sep 01 15:02:51.209 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 15:02:51.209 INFO kablam!    --> src/editor.rs:225:27
Sep 01 15:02:51.209 INFO kablam!     |
Sep 01 15:02:51.209 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 01 15:02:51.209 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 15:02:51.209 INFO kablam!     |
Sep 01 15:02:51.209 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 15:02:51.209 INFO kablam! 
Sep 01 15:02:51.637 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:51.637 INFO kablam!    --> src/editor.rs:575:21
Sep 01 15:02:51.637 INFO kablam!     |
Sep 01 15:02:51.638 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 01 15:02:51.638 INFO kablam!     |                     ----^^^
Sep 01 15:02:51.638 INFO kablam!     |                     |
Sep 01 15:02:51.638 INFO kablam!     |                     help: remove this `mut`
Sep 01 15:02:51.638 INFO kablam!     |
Sep 01 15:02:51.638 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 15:02:51.638 INFO kablam! 
Sep 01 15:02:51.715 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:51.715 INFO kablam!   --> src/context.rs:73:9
Sep 01 15:02:51.715 INFO kablam!    |
Sep 01 15:02:51.715 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:51.715 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:51.715 INFO kablam!    |         |
Sep 01 15:02:51.715 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:51.715 INFO kablam! 
Sep 01 15:02:51.719 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:51.719 INFO kablam!   --> src/context.rs:91:9
Sep 01 15:02:51.719 INFO kablam!    |
Sep 01 15:02:51.719 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:51.719 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:51.719 INFO kablam!    |         |
Sep 01 15:02:51.719 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:51.719 INFO kablam! 
Sep 01 15:02:51.725 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:51.725 INFO kablam!    --> src/context.rs:109:9
Sep 01 15:02:51.725 INFO kablam!     |
Sep 01 15:02:51.726 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 01 15:02:51.726 INFO kablam!     |         ----^^^^^^^
Sep 01 15:02:51.726 INFO kablam!     |         |
Sep 01 15:02:51.726 INFO kablam!     |         help: remove this `mut`
Sep 01 15:02:51.726 INFO kablam! 
Sep 01 15:02:53.917 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:53.917 INFO kablam!    --> src/editor.rs:575:21
Sep 01 15:02:53.917 INFO kablam!     |
Sep 01 15:02:53.917 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 01 15:02:53.917 INFO kablam!     |                     ----^^^
Sep 01 15:02:53.917 INFO kablam!     |                     |
Sep 01 15:02:53.917 INFO kablam!     |                     help: remove this `mut`
Sep 01 15:02:53.917 INFO kablam!     |
Sep 01 15:02:53.917 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 15:02:53.917 INFO kablam! 
Sep 01 15:02:54.010 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:54.011 INFO kablam!   --> src/context.rs:73:9
Sep 01 15:02:54.011 INFO kablam!    |
Sep 01 15:02:54.011 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:54.011 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:54.011 INFO kablam!    |         |
Sep 01 15:02:54.011 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:54.011 INFO kablam! 
Sep 01 15:02:54.015 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:54.015 INFO kablam!   --> src/context.rs:91:9
Sep 01 15:02:54.015 INFO kablam!    |
Sep 01 15:02:54.015 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:54.015 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:54.015 INFO kablam!    |         |
Sep 01 15:02:54.015 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:54.015 INFO kablam! 
Sep 01 15:02:54.020 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:54.020 INFO kablam!    --> src/context.rs:109:9
Sep 01 15:02:54.020 INFO kablam!     |
Sep 01 15:02:54.020 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 01 15:02:54.020 INFO kablam!     |         ----^^^^^^^
Sep 01 15:02:54.020 INFO kablam!     |         |
Sep 01 15:02:54.020 INFO kablam!     |         help: remove this `mut`
Sep 01 15:02:54.020 INFO kablam! 
Sep 01 15:02:54.849 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Sep 01 15:02:54.852 INFO kablam! su: No module specific data is present
Sep 01 15:02:55.385 INFO running `"docker" "rm" "-f" "9f19532961a94cd58e251e9e217a4138d420dbd4e3bf70ebaabce484c80d2af2"`
Sep 01 15:02:55.472 INFO blam! 9f19532961a94cd58e251e9e217a4138d420dbd4e3bf70ebaabce484c80d2af2