Sep 01 15:02:48.516 INFO checking liner-0.4.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 15:02:48.516 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 15:02:48.516 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:02:48.702 INFO blam! b34ba6e1fb0f6be1e861e1feaa7580dca1275229c29878b56ea1ac4fc1853788
Sep 01 15:02:48.704 INFO running `"docker" "start" "-a" "b34ba6e1fb0f6be1e861e1feaa7580dca1275229c29878b56ea1ac4fc1853788"`
Sep 01 15:02:49.343 INFO kablam!     Checking liner v0.4.4 (file:///source)
Sep 01 15:02:49.855 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 15:02:49.855 INFO kablam!    --> src/editor.rs:225:27
Sep 01 15:02:49.855 INFO kablam!     |
Sep 01 15:02:49.855 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 01 15:02:49.855 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 15:02:49.855 INFO kablam!     |
Sep 01 15:02:49.855 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 15:02:49.856 INFO kablam! 
Sep 01 15:02:50.170 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 15:02:50.170 INFO kablam!    --> src/editor.rs:225:27
Sep 01 15:02:50.170 INFO kablam!     |
Sep 01 15:02:50.170 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 01 15:02:50.170 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 15:02:50.170 INFO kablam!     |
Sep 01 15:02:50.170 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 15:02:50.170 INFO kablam! 
Sep 01 15:02:50.852 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:50.852 INFO kablam!    --> src/editor.rs:575:21
Sep 01 15:02:50.852 INFO kablam!     |
Sep 01 15:02:50.852 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 01 15:02:50.852 INFO kablam!     |                     ----^^^
Sep 01 15:02:50.852 INFO kablam!     |                     |
Sep 01 15:02:50.852 INFO kablam!     |                     help: remove this `mut`
Sep 01 15:02:50.852 INFO kablam!     |
Sep 01 15:02:50.852 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 15:02:50.852 INFO kablam! 
Sep 01 15:02:50.926 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:50.926 INFO kablam!   --> src/context.rs:73:9
Sep 01 15:02:50.926 INFO kablam!    |
Sep 01 15:02:50.926 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:50.926 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:50.926 INFO kablam!    |         |
Sep 01 15:02:50.926 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:50.926 INFO kablam! 
Sep 01 15:02:50.931 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:50.931 INFO kablam!   --> src/context.rs:91:9
Sep 01 15:02:50.932 INFO kablam!    |
Sep 01 15:02:50.932 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:50.932 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:50.932 INFO kablam!    |         |
Sep 01 15:02:50.932 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:50.932 INFO kablam! 
Sep 01 15:02:50.939 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:50.939 INFO kablam!    --> src/context.rs:109:9
Sep 01 15:02:50.939 INFO kablam!     |
Sep 01 15:02:50.939 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 01 15:02:50.939 INFO kablam!     |         ----^^^^^^^
Sep 01 15:02:50.939 INFO kablam!     |         |
Sep 01 15:02:50.939 INFO kablam!     |         help: remove this `mut`
Sep 01 15:02:50.939 INFO kablam! 
Sep 01 15:02:52.872 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:52.872 INFO kablam!    --> src/editor.rs:575:21
Sep 01 15:02:52.872 INFO kablam!     |
Sep 01 15:02:52.872 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 01 15:02:52.872 INFO kablam!     |                     ----^^^
Sep 01 15:02:52.872 INFO kablam!     |                     |
Sep 01 15:02:52.872 INFO kablam!     |                     help: remove this `mut`
Sep 01 15:02:52.872 INFO kablam!     |
Sep 01 15:02:52.872 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 15:02:52.873 INFO kablam! 
Sep 01 15:02:52.945 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:52.945 INFO kablam!   --> src/context.rs:73:9
Sep 01 15:02:52.945 INFO kablam!    |
Sep 01 15:02:52.945 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:52.945 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:52.945 INFO kablam!    |         |
Sep 01 15:02:52.945 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:52.945 INFO kablam! 
Sep 01 15:02:52.949 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:52.949 INFO kablam!   --> src/context.rs:91:9
Sep 01 15:02:52.949 INFO kablam!    |
Sep 01 15:02:52.949 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 01 15:02:52.949 INFO kablam!    |         ----^^^^^^^
Sep 01 15:02:52.949 INFO kablam!    |         |
Sep 01 15:02:52.949 INFO kablam!    |         help: remove this `mut`
Sep 01 15:02:52.949 INFO kablam! 
Sep 01 15:02:52.955 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:02:52.955 INFO kablam!    --> src/context.rs:109:9
Sep 01 15:02:52.955 INFO kablam!     |
Sep 01 15:02:52.955 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 01 15:02:52.955 INFO kablam!     |         ----^^^^^^^
Sep 01 15:02:52.955 INFO kablam!     |         |
Sep 01 15:02:52.955 INFO kablam!     |         help: remove this `mut`
Sep 01 15:02:52.955 INFO kablam! 
Sep 01 15:02:53.668 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
Sep 01 15:02:53.672 INFO kablam! su: No module specific data is present
Sep 01 15:02:54.271 INFO running `"docker" "rm" "-f" "b34ba6e1fb0f6be1e861e1feaa7580dca1275229c29878b56ea1ac4fc1853788"`
Sep 01 15:02:54.371 INFO blam! b34ba6e1fb0f6be1e861e1feaa7580dca1275229c29878b56ea1ac4fc1853788