Sep 04 11:58:11.655 INFO checking liner-0.4.4 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 11:58:11.655 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 11:58:11.655 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:58:11.878 INFO blam! 8d8185d1ac9067f8703d6efbec1247588b74d43ec489e76c5c072413faff487c
Sep 04 11:58:11.880 INFO running `"docker" "start" "-a" "8d8185d1ac9067f8703d6efbec1247588b74d43ec489e76c5c072413faff487c"`
Sep 04 11:58:12.652 INFO kablam!     Checking liner v0.4.4 (file:///source)
Sep 04 11:58:13.234 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 11:58:13.234 INFO kablam!    --> src/editor.rs:225:27
Sep 04 11:58:13.234 INFO kablam!     |
Sep 04 11:58:13.234 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 04 11:58:13.234 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:58:13.234 INFO kablam!     |
Sep 04 11:58:13.234 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 11:58:13.234 INFO kablam! 
Sep 04 11:58:13.584 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 11:58:13.584 INFO kablam!    --> src/editor.rs:225:27
Sep 04 11:58:13.584 INFO kablam!     |
Sep 04 11:58:13.584 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 04 11:58:13.584 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 11:58:13.584 INFO kablam!     |
Sep 04 11:58:13.584 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 11:58:13.584 INFO kablam! 
Sep 04 11:58:14.203 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:14.204 INFO kablam!    --> src/editor.rs:575:21
Sep 04 11:58:14.204 INFO kablam!     |
Sep 04 11:58:14.204 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 04 11:58:14.204 INFO kablam!     |                     ----^^^
Sep 04 11:58:14.204 INFO kablam!     |                     |
Sep 04 11:58:14.204 INFO kablam!     |                     help: remove this `mut`
Sep 04 11:58:14.204 INFO kablam!     |
Sep 04 11:58:14.204 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 11:58:14.204 INFO kablam! 
Sep 04 11:58:14.257 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:14.257 INFO kablam!   --> src/context.rs:73:9
Sep 04 11:58:14.257 INFO kablam!    |
Sep 04 11:58:14.257 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 04 11:58:14.257 INFO kablam!    |         ----^^^^^^^
Sep 04 11:58:14.257 INFO kablam!    |         |
Sep 04 11:58:14.257 INFO kablam!    |         help: remove this `mut`
Sep 04 11:58:14.257 INFO kablam! 
Sep 04 11:58:14.261 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:14.261 INFO kablam!   --> src/context.rs:91:9
Sep 04 11:58:14.261 INFO kablam!    |
Sep 04 11:58:14.261 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 04 11:58:14.261 INFO kablam!    |         ----^^^^^^^
Sep 04 11:58:14.261 INFO kablam!    |         |
Sep 04 11:58:14.261 INFO kablam!    |         help: remove this `mut`
Sep 04 11:58:14.261 INFO kablam! 
Sep 04 11:58:14.265 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:14.265 INFO kablam!    --> src/context.rs:109:9
Sep 04 11:58:14.265 INFO kablam!     |
Sep 04 11:58:14.265 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 04 11:58:14.265 INFO kablam!     |         ----^^^^^^^
Sep 04 11:58:14.265 INFO kablam!     |         |
Sep 04 11:58:14.265 INFO kablam!     |         help: remove this `mut`
Sep 04 11:58:14.265 INFO kablam! 
Sep 04 11:58:16.770 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:16.770 INFO kablam!    --> src/editor.rs:575:21
Sep 04 11:58:16.770 INFO kablam!     |
Sep 04 11:58:16.770 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 04 11:58:16.770 INFO kablam!     |                     ----^^^
Sep 04 11:58:16.770 INFO kablam!     |                     |
Sep 04 11:58:16.771 INFO kablam!     |                     help: remove this `mut`
Sep 04 11:58:16.771 INFO kablam!     |
Sep 04 11:58:16.771 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 11:58:16.771 INFO kablam! 
Sep 04 11:58:16.839 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:16.839 INFO kablam!   --> src/context.rs:73:9
Sep 04 11:58:16.839 INFO kablam!    |
Sep 04 11:58:16.839 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 04 11:58:16.839 INFO kablam!    |         ----^^^^^^^
Sep 04 11:58:16.839 INFO kablam!    |         |
Sep 04 11:58:16.839 INFO kablam!    |         help: remove this `mut`
Sep 04 11:58:16.839 INFO kablam! 
Sep 04 11:58:16.842 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:16.842 INFO kablam!   --> src/context.rs:91:9
Sep 04 11:58:16.842 INFO kablam!    |
Sep 04 11:58:16.842 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 04 11:58:16.842 INFO kablam!    |         ----^^^^^^^
Sep 04 11:58:16.842 INFO kablam!    |         |
Sep 04 11:58:16.842 INFO kablam!    |         help: remove this `mut`
Sep 04 11:58:16.842 INFO kablam! 
Sep 04 11:58:16.846 INFO kablam! warning: variable does not need to be mutable
Sep 04 11:58:16.846 INFO kablam!    --> src/context.rs:109:9
Sep 04 11:58:16.846 INFO kablam!     |
Sep 04 11:58:16.846 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 04 11:58:16.846 INFO kablam!     |         ----^^^^^^^
Sep 04 11:58:16.846 INFO kablam!     |         |
Sep 04 11:58:16.846 INFO kablam!     |         help: remove this `mut`
Sep 04 11:58:16.846 INFO kablam! 
Sep 04 11:58:17.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
Sep 04 11:58:17.968 INFO kablam! su: No module specific data is present
Sep 04 11:58:18.505 INFO running `"docker" "rm" "-f" "8d8185d1ac9067f8703d6efbec1247588b74d43ec489e76c5c072413faff487c"`
Sep 04 11:58:18.600 INFO blam! 8d8185d1ac9067f8703d6efbec1247588b74d43ec489e76c5c072413faff487c