Aug 31 22:31:36.092 INFO checking liner-0.4.4 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 22:31:36.092 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 22:31:36.092 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:31:36.283 INFO blam! a2c2766c8254f4ffa66c155919dd138d908dda73e617df6db934f69d4b0616c0
Aug 31 22:31:36.285 INFO running `"docker" "start" "-a" "a2c2766c8254f4ffa66c155919dd138d908dda73e617df6db934f69d4b0616c0"`
Aug 31 22:31:36.980 INFO kablam!     Checking liner v0.4.4 (file:///source)
Aug 31 22:31:37.529 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 22:31:37.529 INFO kablam!    --> src/editor.rs:225:27
Aug 31 22:31:37.529 INFO kablam!     |
Aug 31 22:31:37.529 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Aug 31 22:31:37.529 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 22:31:37.529 INFO kablam!     |
Aug 31 22:31:37.529 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 22:31:37.529 INFO kablam! 
Aug 31 22:31:37.983 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 22:31:37.983 INFO kablam!    --> src/editor.rs:225:27
Aug 31 22:31:37.983 INFO kablam!     |
Aug 31 22:31:37.983 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Aug 31 22:31:37.983 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 22:31:37.983 INFO kablam!     |
Aug 31 22:31:37.983 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 22:31:37.983 INFO kablam! 
Aug 31 22:31:38.420 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:38.421 INFO kablam!    --> src/editor.rs:575:21
Aug 31 22:31:38.421 INFO kablam!     |
Aug 31 22:31:38.421 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Aug 31 22:31:38.421 INFO kablam!     |                     ----^^^
Aug 31 22:31:38.421 INFO kablam!     |                     |
Aug 31 22:31:38.421 INFO kablam!     |                     help: remove this `mut`
Aug 31 22:31:38.421 INFO kablam!     |
Aug 31 22:31:38.421 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 22:31:38.421 INFO kablam! 
Aug 31 22:31:38.470 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:38.470 INFO kablam!   --> src/context.rs:73:9
Aug 31 22:31:38.470 INFO kablam!    |
Aug 31 22:31:38.470 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Aug 31 22:31:38.470 INFO kablam!    |         ----^^^^^^^
Aug 31 22:31:38.470 INFO kablam!    |         |
Aug 31 22:31:38.470 INFO kablam!    |         help: remove this `mut`
Aug 31 22:31:38.470 INFO kablam! 
Aug 31 22:31:38.473 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:38.473 INFO kablam!   --> src/context.rs:91:9
Aug 31 22:31:38.473 INFO kablam!    |
Aug 31 22:31:38.473 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Aug 31 22:31:38.473 INFO kablam!    |         ----^^^^^^^
Aug 31 22:31:38.473 INFO kablam!    |         |
Aug 31 22:31:38.474 INFO kablam!    |         help: remove this `mut`
Aug 31 22:31:38.474 INFO kablam! 
Aug 31 22:31:38.478 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:38.478 INFO kablam!    --> src/context.rs:109:9
Aug 31 22:31:38.478 INFO kablam!     |
Aug 31 22:31:38.478 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Aug 31 22:31:38.478 INFO kablam!     |         ----^^^^^^^
Aug 31 22:31:38.478 INFO kablam!     |         |
Aug 31 22:31:38.478 INFO kablam!     |         help: remove this `mut`
Aug 31 22:31:38.478 INFO kablam! 
Aug 31 22:31:40.666 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:40.666 INFO kablam!    --> src/editor.rs:575:21
Aug 31 22:31:40.666 INFO kablam!     |
Aug 31 22:31:40.666 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Aug 31 22:31:40.666 INFO kablam!     |                     ----^^^
Aug 31 22:31:40.666 INFO kablam!     |                     |
Aug 31 22:31:40.666 INFO kablam!     |                     help: remove this `mut`
Aug 31 22:31:40.666 INFO kablam!     |
Aug 31 22:31:40.666 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 22:31:40.666 INFO kablam! 
Aug 31 22:31:40.744 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:40.744 INFO kablam!   --> src/context.rs:73:9
Aug 31 22:31:40.744 INFO kablam!    |
Aug 31 22:31:40.744 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Aug 31 22:31:40.745 INFO kablam!    |         ----^^^^^^^
Aug 31 22:31:40.745 INFO kablam!    |         |
Aug 31 22:31:40.745 INFO kablam!    |         help: remove this `mut`
Aug 31 22:31:40.745 INFO kablam! 
Aug 31 22:31:40.748 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:40.748 INFO kablam!   --> src/context.rs:91:9
Aug 31 22:31:40.748 INFO kablam!    |
Aug 31 22:31:40.748 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Aug 31 22:31:40.748 INFO kablam!    |         ----^^^^^^^
Aug 31 22:31:40.748 INFO kablam!    |         |
Aug 31 22:31:40.748 INFO kablam!    |         help: remove this `mut`
Aug 31 22:31:40.748 INFO kablam! 
Aug 31 22:31:40.752 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:31:40.752 INFO kablam!    --> src/context.rs:109:9
Aug 31 22:31:40.753 INFO kablam!     |
Aug 31 22:31:40.753 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Aug 31 22:31:40.753 INFO kablam!     |         ----^^^^^^^
Aug 31 22:31:40.753 INFO kablam!     |         |
Aug 31 22:31:40.753 INFO kablam!     |         help: remove this `mut`
Aug 31 22:31:40.753 INFO kablam! 
Aug 31 22:31:41.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Aug 31 22:31:41.850 INFO kablam! su: No module specific data is present
Aug 31 22:31:42.208 INFO running `"docker" "rm" "-f" "a2c2766c8254f4ffa66c155919dd138d908dda73e617df6db934f69d4b0616c0"`
Aug 31 22:31:42.310 INFO blam! a2c2766c8254f4ffa66c155919dd138d908dda73e617df6db934f69d4b0616c0