Sep 17 21:51:37.241 INFO checking liner-0.4.4 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 21:51:37.241 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 21:51:37.241 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:51:37.343 INFO blam! f6800a75e8832d777c468cbd5c42caf1f42db31bba8ce54815ea19bf0d64bf0b
Sep 17 21:51:37.348 INFO running `"docker" "start" "-a" "f6800a75e8832d777c468cbd5c42caf1f42db31bba8ce54815ea19bf0d64bf0b"`
Sep 17 21:51:38.183 INFO kablam! usermod: no changes
Sep 17 21:51:38.211 INFO kablam!     Checking liner v0.4.4 (/source)
Sep 17 21:51:38.462 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 21:51:38.462 INFO kablam!    --> src/editor.rs:225:27
Sep 17 21:51:38.462 INFO kablam!     |
Sep 17 21:51:38.462 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 17 21:51:38.462 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 21:51:38.462 INFO kablam!     |
Sep 17 21:51:38.462 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 21:51:38.462 INFO kablam! 
Sep 17 21:51:38.711 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 21:51:38.711 INFO kablam!    --> src/editor.rs:225:27
Sep 17 21:51:38.711 INFO kablam!     |
Sep 17 21:51:38.711 INFO kablam! 225 |         let cols = max(1, (w as usize / (max_word_size)));
Sep 17 21:51:38.711 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 21:51:38.711 INFO kablam!     |
Sep 17 21:51:38.712 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 21:51:38.712 INFO kablam! 
Sep 17 21:51:38.982 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:38.982 INFO kablam!    --> src/editor.rs:575:21
Sep 17 21:51:38.982 INFO kablam!     |
Sep 17 21:51:38.982 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 17 21:51:38.982 INFO kablam!     |                     ----^^^
Sep 17 21:51:38.982 INFO kablam!     |                     |
Sep 17 21:51:38.982 INFO kablam!     |                     help: remove this `mut`
Sep 17 21:51:38.982 INFO kablam!     |
Sep 17 21:51:38.982 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 21:51:38.982 INFO kablam! 
Sep 17 21:51:39.014 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:39.014 INFO kablam!   --> src/context.rs:73:9
Sep 17 21:51:39.014 INFO kablam!    |
Sep 17 21:51:39.014 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 17 21:51:39.014 INFO kablam!    |         ----^^^^^^^
Sep 17 21:51:39.014 INFO kablam!    |         |
Sep 17 21:51:39.014 INFO kablam!    |         help: remove this `mut`
Sep 17 21:51:39.014 INFO kablam! 
Sep 17 21:51:39.016 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:39.016 INFO kablam!   --> src/context.rs:91:9
Sep 17 21:51:39.016 INFO kablam!    |
Sep 17 21:51:39.016 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 17 21:51:39.016 INFO kablam!    |         ----^^^^^^^
Sep 17 21:51:39.016 INFO kablam!    |         |
Sep 17 21:51:39.016 INFO kablam!    |         help: remove this `mut`
Sep 17 21:51:39.016 INFO kablam! 
Sep 17 21:51:39.019 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:39.019 INFO kablam!    --> src/context.rs:109:9
Sep 17 21:51:39.019 INFO kablam!     |
Sep 17 21:51:39.019 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 17 21:51:39.019 INFO kablam!     |         ----^^^^^^^
Sep 17 21:51:39.019 INFO kablam!     |         |
Sep 17 21:51:39.019 INFO kablam!     |         help: remove this `mut`
Sep 17 21:51:39.019 INFO kablam! 
Sep 17 21:51:40.241 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:40.241 INFO kablam!    --> src/editor.rs:575:21
Sep 17 21:51:40.241 INFO kablam!     |
Sep 17 21:51:40.241 INFO kablam! 575 |                 let mut buf = self.current_buffer_mut();
Sep 17 21:51:40.241 INFO kablam!     |                     ----^^^
Sep 17 21:51:40.241 INFO kablam!     |                     |
Sep 17 21:51:40.241 INFO kablam!     |                     help: remove this `mut`
Sep 17 21:51:40.241 INFO kablam!     |
Sep 17 21:51:40.241 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 21:51:40.241 INFO kablam! 
Sep 17 21:51:40.287 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:40.287 INFO kablam!   --> src/context.rs:73:9
Sep 17 21:51:40.287 INFO kablam!    |
Sep 17 21:51:40.287 INFO kablam! 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 17 21:51:40.287 INFO kablam!    |         ----^^^^^^^
Sep 17 21:51:40.287 INFO kablam!    |         |
Sep 17 21:51:40.287 INFO kablam!    |         help: remove this `mut`
Sep 17 21:51:40.287 INFO kablam! 
Sep 17 21:51:40.289 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:40.289 INFO kablam!   --> src/context.rs:91:9
Sep 17 21:51:40.289 INFO kablam!    |
Sep 17 21:51:40.289 INFO kablam! 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Sep 17 21:51:40.289 INFO kablam!    |         ----^^^^^^^
Sep 17 21:51:40.289 INFO kablam!    |         |
Sep 17 21:51:40.289 INFO kablam!    |         help: remove this `mut`
Sep 17 21:51:40.289 INFO kablam! 
Sep 17 21:51:40.299 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:51:40.299 INFO kablam!    --> src/context.rs:109:9
Sep 17 21:51:40.299 INFO kablam!     |
Sep 17 21:51:40.299 INFO kablam! 109 |         mut handler: &mut EventHandler<W>,
Sep 17 21:51:40.299 INFO kablam!     |         ----^^^^^^^
Sep 17 21:51:40.299 INFO kablam!     |         |
Sep 17 21:51:40.299 INFO kablam!     |         help: remove this `mut`
Sep 17 21:51:40.299 INFO kablam! 
Sep 17 21:51:40.907 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Sep 17 21:51:40.914 INFO kablam! su: No module specific data is present
Sep 17 21:51:41.806 INFO running `"docker" "rm" "-f" "f6800a75e8832d777c468cbd5c42caf1f42db31bba8ce54815ea19bf0d64bf0b"`
Sep 17 21:51:41.872 INFO blam! f6800a75e8832d777c468cbd5c42caf1f42db31bba8ce54815ea19bf0d64bf0b