Dec 17 15:14:44.389 INFO checking sklopi/diLay against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:14:44.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sklopi/diLay:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:14:44.623 INFO [stdout] 373d928943589c4eda99e980937657350bb63cb3014d7bf750dff1b6f9db0090
Dec 17 15:14:44.625 INFO running `"docker" "start" "-a" "373d928943589c4eda99e980937657350bb63cb3014d7bf750dff1b6f9db0090"`
Dec 17 15:14:45.947 INFO [stderr]     Checking num-complex v0.1.40
Dec 17 15:14:45.947 INFO [stderr]    Compiling user32-sys v0.2.0
Dec 17 15:14:45.958 INFO [stderr]     Checking num-bigint v0.1.40
Dec 17 15:14:47.854 INFO [stderr]     Checking num-rational v0.1.39
Dec 17 15:14:48.324 INFO [stderr]     Checking num v0.1.40
Dec 17 15:14:48.476 INFO [stderr]     Checking vst2 v0.0.1
Dec 17 15:14:49.444 INFO [stderr]     Checking di_lay v0.1.0 (/opt/crater/workdir)
Dec 17 15:14:49.601 INFO [stderr] warning: unused import: `std`
Dec 17 15:14:49.601 INFO [stderr]  --> src/editor.rs:1:5
Dec 17 15:14:49.601 INFO [stderr]   |
Dec 17 15:14:49.601 INFO [stderr] 1 | use std;
Dec 17 15:14:49.601 INFO [stderr]   |     ^^^
Dec 17 15:14:49.601 INFO [stderr]   |
Dec 17 15:14:49.601 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:14:49.601 INFO [stderr] 
Dec 17 15:14:49.601 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 15:14:49.601 INFO [stderr]  --> src/editor.rs:2:5
Dec 17 15:14:49.601 INFO [stderr]   |
Dec 17 15:14:49.601 INFO [stderr] 2 | use std::path::Path;
Dec 17 15:14:49.601 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 15:14:49.601 INFO [stderr] 
Dec 17 15:14:49.601 INFO [stderr] warning: unused imports: `Drain`, `VecDeque`
Dec 17 15:14:49.601 INFO [stderr]  --> src/editor.rs:3:35
Dec 17 15:14:49.601 INFO [stderr]   |
Dec 17 15:14:49.601 INFO [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
Dec 17 15:14:49.601 INFO [stderr]   |                                   ^^^^^^^^  ^^^^^
Dec 17 15:14:49.601 INFO [stderr] 
Dec 17 15:14:49.601 INFO [stderr] warning: unused import: `libc`
Dec 17 15:14:49.601 INFO [stderr]  --> src/editor.rs:7:5
Dec 17 15:14:49.601 INFO [stderr]   |
Dec 17 15:14:49.601 INFO [stderr] 7 | use libc;
Dec 17 15:14:49.601 INFO [stderr]   |     ^^^^
Dec 17 15:14:49.601 INFO [stderr] 
Dec 17 15:14:49.633 INFO [stderr] warning: unused import: `std`
Dec 17 15:14:49.633 INFO [stderr]  --> src/editor.rs:1:5
Dec 17 15:14:49.633 INFO [stderr]   |
Dec 17 15:14:49.633 INFO [stderr] 1 | use std;
Dec 17 15:14:49.633 INFO [stderr]   |     ^^^
Dec 17 15:14:49.633 INFO [stderr]   |
Dec 17 15:14:49.633 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:14:49.633 INFO [stderr] 
Dec 17 15:14:49.633 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 15:14:49.633 INFO [stderr]  --> src/editor.rs:2:5
Dec 17 15:14:49.633 INFO [stderr]   |
Dec 17 15:14:49.633 INFO [stderr] 2 | use std::path::Path;
Dec 17 15:14:49.633 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 15:14:49.633 INFO [stderr] 
Dec 17 15:14:49.633 INFO [stderr] warning: unused imports: `Drain`, `VecDeque`
Dec 17 15:14:49.633 INFO [stderr]  --> src/editor.rs:3:35
Dec 17 15:14:49.633 INFO [stderr]   |
Dec 17 15:14:49.633 INFO [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
Dec 17 15:14:49.633 INFO [stderr]   |                                   ^^^^^^^^  ^^^^^
Dec 17 15:14:49.633 INFO [stderr] 
Dec 17 15:14:49.633 INFO [stderr] warning: unused import: `libc`
Dec 17 15:14:49.633 INFO [stderr]  --> src/editor.rs:7:5
Dec 17 15:14:49.633 INFO [stderr]   |
Dec 17 15:14:49.633 INFO [stderr] 7 | use libc;
Dec 17 15:14:49.633 INFO [stderr]   |     ^^^^
Dec 17 15:14:49.633 INFO [stderr] 
Dec 17 15:14:49.677 INFO [stderr] warning: unused variable: `window`
Dec 17 15:14:49.677 INFO [stderr]   --> src/editor.rs:47:24
Dec 17 15:14:49.677 INFO [stderr]    |
Dec 17 15:14:49.677 INFO [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
Dec 17 15:14:49.677 INFO [stderr]    |                        ^^^^^^ help: consider using `_window` instead
Dec 17 15:14:49.677 INFO [stderr]    |
Dec 17 15:14:49.677 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:14:49.677 INFO [stderr] 
Dec 17 15:14:49.677 INFO [stderr] warning: unused variable: `mode`
Dec 17 15:14:49.677 INFO [stderr]   --> src/editor.rs:54:33
Dec 17 15:14:49.677 INFO [stderr]    |
Dec 17 15:14:49.677 INFO [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
Dec 17 15:14:49.677 INFO [stderr]    |                                 ^^^^ help: consider using `_mode` instead
Dec 17 15:14:49.677 INFO [stderr] 
Dec 17 15:14:49.677 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:49.677 INFO [stderr]   --> src/editor.rs:57:26
Dec 17 15:14:49.677 INFO [stderr]    |
Dec 17 15:14:49.677 INFO [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:49.677 INFO [stderr]    |                          ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:49.677 INFO [stderr] 
Dec 17 15:14:49.677 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:49.677 INFO [stderr]   --> src/editor.rs:60:28
Dec 17 15:14:49.677 INFO [stderr]    |
Dec 17 15:14:49.677 INFO [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:49.677 INFO [stderr]    |                            ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:49.677 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: unused variable: `delay_line`
Dec 17 15:14:49.761 INFO [stderr]   --> src/delay_line.rs:67:13
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
Dec 17 15:14:49.761 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_delay_line` instead
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: unused variable: `window`
Dec 17 15:14:49.761 INFO [stderr]   --> src/editor.rs:47:24
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
Dec 17 15:14:49.761 INFO [stderr]    |                        ^^^^^^ help: consider using `_window` instead
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: unused variable: `mode`
Dec 17 15:14:49.761 INFO [stderr]   --> src/editor.rs:54:33
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
Dec 17 15:14:49.761 INFO [stderr]    |                                 ^^^^ help: consider using `_mode` instead
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:49.761 INFO [stderr]   --> src/editor.rs:57:26
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:49.761 INFO [stderr]    |                          ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:49.761 INFO [stderr]   --> src/editor.rs:60:28
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:49.761 INFO [stderr]    |                            ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:14:49.761 INFO [stderr]    --> src/lib.rs:167:9
Dec 17 15:14:49.761 INFO [stderr]     |
Dec 17 15:14:49.761 INFO [stderr] 167 |     let mut buffer: AudioBuffer<f32> = AudioBuffer::new(
Dec 17 15:14:49.761 INFO [stderr]     |         ----^^^^^^
Dec 17 15:14:49.761 INFO [stderr]     |         |
Dec 17 15:14:49.761 INFO [stderr]     |         help: remove this `mut`
Dec 17 15:14:49.761 INFO [stderr]     |
Dec 17 15:14:49.761 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.761 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:14:49.761 INFO [stderr]   --> src/delay_line.rs:67:9
Dec 17 15:14:49.761 INFO [stderr]    |
Dec 17 15:14:49.761 INFO [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
Dec 17 15:14:49.761 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 15:14:49.761 INFO [stderr]    |         |
Dec 17 15:14:49.761 INFO [stderr]    |         help: remove this `mut`
Dec 17 15:14:49.761 INFO [stderr] 
Dec 17 15:14:49.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Dec 17 15:14:50.477 INFO running `"docker" "inspect" "373d928943589c4eda99e980937657350bb63cb3014d7bf750dff1b6f9db0090"`
Dec 17 15:14:50.756 INFO running `"docker" "rm" "-f" "373d928943589c4eda99e980937657350bb63cb3014d7bf750dff1b6f9db0090"`
Dec 17 15:14:51.055 INFO [stdout] 373d928943589c4eda99e980937657350bb63cb3014d7bf750dff1b6f9db0090