Dec 05 10:53:28.712 INFO checking liner-0.4.4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:53:28.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 10:53:28.907 INFO [stdout] 02224f688dea29dd22802e1906c3c7877aa9c7c09a3144a6dbb6ed6fc0586647
Dec 05 10:53:28.909 INFO running `"docker" "start" "-a" "02224f688dea29dd22802e1906c3c7877aa9c7c09a3144a6dbb6ed6fc0586647"`
Dec 05 10:53:29.566 INFO [stderr] usermod: no changes
Dec 05 10:53:29.606 INFO [stderr]     Checking liner v0.4.4 (/source)
Dec 05 10:53:30.299 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 10:53:30.299 INFO [stderr]    --> src/editor.rs:225:27
Dec 05 10:53:30.299 INFO [stderr]     |
Dec 05 10:53:30.299 INFO [stderr] 225 |         let cols = max(1, (w as usize / (max_word_size)));
Dec 05 10:53:30.299 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 10:53:30.299 INFO [stderr]     |
Dec 05 10:53:30.299 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 10:53:30.299 INFO [stderr] 
Dec 05 10:53:30.835 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 10:53:30.835 INFO [stderr]    --> src/editor.rs:225:27
Dec 05 10:53:30.835 INFO [stderr]     |
Dec 05 10:53:30.835 INFO [stderr] 225 |         let cols = max(1, (w as usize / (max_word_size)));
Dec 05 10:53:30.835 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 10:53:30.835 INFO [stderr]     |
Dec 05 10:53:30.835 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 10:53:30.835 INFO [stderr] 
Dec 05 10:53:30.841 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:30.841 INFO [stderr]    --> src/editor.rs:575:21
Dec 05 10:53:30.841 INFO [stderr]     |
Dec 05 10:53:30.841 INFO [stderr] 575 |                 let mut buf = self.current_buffer_mut();
Dec 05 10:53:30.841 INFO [stderr]     |                     ----^^^
Dec 05 10:53:30.841 INFO [stderr]     |                     |
Dec 05 10:53:30.841 INFO [stderr]     |                     help: remove this `mut`
Dec 05 10:53:30.841 INFO [stderr]     |
Dec 05 10:53:30.841 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 10:53:30.841 INFO [stderr] 
Dec 05 10:53:30.875 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:30.875 INFO [stderr]   --> src/context.rs:73:9
Dec 05 10:53:30.875 INFO [stderr]    |
Dec 05 10:53:30.875 INFO [stderr] 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Dec 05 10:53:30.875 INFO [stderr]    |         ----^^^^^^^
Dec 05 10:53:30.875 INFO [stderr]    |         |
Dec 05 10:53:30.875 INFO [stderr]    |         help: remove this `mut`
Dec 05 10:53:30.875 INFO [stderr] 
Dec 05 10:53:30.875 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:30.875 INFO [stderr]   --> src/context.rs:91:9
Dec 05 10:53:30.875 INFO [stderr]    |
Dec 05 10:53:30.875 INFO [stderr] 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Dec 05 10:53:30.875 INFO [stderr]    |         ----^^^^^^^
Dec 05 10:53:30.875 INFO [stderr]    |         |
Dec 05 10:53:30.875 INFO [stderr]    |         help: remove this `mut`
Dec 05 10:53:30.875 INFO [stderr] 
Dec 05 10:53:30.887 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:30.887 INFO [stderr]    --> src/context.rs:109:9
Dec 05 10:53:30.887 INFO [stderr]     |
Dec 05 10:53:30.887 INFO [stderr] 109 |         mut handler: &mut EventHandler<W>,
Dec 05 10:53:30.887 INFO [stderr]     |         ----^^^^^^^
Dec 05 10:53:30.887 INFO [stderr]     |         |
Dec 05 10:53:30.887 INFO [stderr]     |         help: remove this `mut`
Dec 05 10:53:30.887 INFO [stderr] 
Dec 05 10:53:32.297 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:32.299 INFO [stderr]    --> src/editor.rs:575:21
Dec 05 10:53:32.299 INFO [stderr]     |
Dec 05 10:53:32.299 INFO [stderr] 575 |                 let mut buf = self.current_buffer_mut();
Dec 05 10:53:32.299 INFO [stderr]     |                     ----^^^
Dec 05 10:53:32.299 INFO [stderr]     |                     |
Dec 05 10:53:32.299 INFO [stderr]     |                     help: remove this `mut`
Dec 05 10:53:32.299 INFO [stderr]     |
Dec 05 10:53:32.299 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 10:53:32.299 INFO [stderr] 
Dec 05 10:53:32.338 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:32.338 INFO [stderr]   --> src/context.rs:73:9
Dec 05 10:53:32.338 INFO [stderr]    |
Dec 05 10:53:32.338 INFO [stderr] 73 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Dec 05 10:53:32.339 INFO [stderr]    |         ----^^^^^^^
Dec 05 10:53:32.339 INFO [stderr]    |         |
Dec 05 10:53:32.339 INFO [stderr]    |         help: remove this `mut`
Dec 05 10:53:32.339 INFO [stderr] 
Dec 05 10:53:32.340 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:32.340 INFO [stderr]   --> src/context.rs:91:9
Dec 05 10:53:32.340 INFO [stderr]    |
Dec 05 10:53:32.340 INFO [stderr] 91 |         mut handler: &mut EventHandler<RawTerminal<Stdout>>,
Dec 05 10:53:32.340 INFO [stderr]    |         ----^^^^^^^
Dec 05 10:53:32.340 INFO [stderr]    |         |
Dec 05 10:53:32.340 INFO [stderr]    |         help: remove this `mut`
Dec 05 10:53:32.340 INFO [stderr] 
Dec 05 10:53:32.342 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:53:32.342 INFO [stderr]    --> src/context.rs:109:9
Dec 05 10:53:32.342 INFO [stderr]     |
Dec 05 10:53:32.342 INFO [stderr] 109 |         mut handler: &mut EventHandler<W>,
Dec 05 10:53:32.342 INFO [stderr]     |         ----^^^^^^^
Dec 05 10:53:32.342 INFO [stderr]     |         |
Dec 05 10:53:32.342 INFO [stderr]     |         help: remove this `mut`
Dec 05 10:53:32.342 INFO [stderr] 
Dec 05 10:53:32.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Dec 05 10:53:32.901 INFO [stderr] su: No module specific data is present
Dec 05 10:53:33.438 INFO running `"docker" "inspect" "02224f688dea29dd22802e1906c3c7877aa9c7c09a3144a6dbb6ed6fc0586647"`
Dec 05 10:53:33.682 INFO running `"docker" "rm" "-f" "02224f688dea29dd22802e1906c3c7877aa9c7c09a3144a6dbb6ed6fc0586647"`
Dec 05 10:53:33.798 INFO [stdout] 02224f688dea29dd22802e1906c3c7877aa9c7c09a3144a6dbb6ed6fc0586647