Dec 17 15:14:41.893 INFO checking sklopi/diLay against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:14:41.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:14:42.401 INFO [stdout] 1a23e1fe17f5ed489f4a08fddff1ce537941fee8c024a7e05bb7a2db584f8fa6
Dec 17 15:14:42.403 INFO running `"docker" "start" "-a" "1a23e1fe17f5ed489f4a08fddff1ce537941fee8c024a7e05bb7a2db584f8fa6"`
Dec 17 15:14:43.824 INFO [stderr]    Compiling user32-sys v0.2.0
Dec 17 15:14:43.832 INFO [stderr]     Checking num-bigint v0.1.40
Dec 17 15:14:45.380 INFO [stderr]     Checking num-rational v0.1.39
Dec 17 15:14:45.864 INFO [stderr]     Checking num v0.1.40
Dec 17 15:14:46.002 INFO [stderr]     Checking vst2 v0.0.1
Dec 17 15:14:47.036 INFO [stderr]     Checking di_lay v0.1.0 (/opt/crater/workdir)
Dec 17 15:14:47.252 INFO [stderr] warning: unused import: `std`
Dec 17 15:14:47.252 INFO [stderr]  --> src/editor.rs:1:5
Dec 17 15:14:47.252 INFO [stderr]   |
Dec 17 15:14:47.252 INFO [stderr] 1 | use std;
Dec 17 15:14:47.252 INFO [stderr]   |     ^^^
Dec 17 15:14:47.252 INFO [stderr]   |
Dec 17 15:14:47.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:14:47.252 INFO [stderr] 
Dec 17 15:14:47.252 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 15:14:47.252 INFO [stderr]  --> src/editor.rs:2:5
Dec 17 15:14:47.252 INFO [stderr]   |
Dec 17 15:14:47.252 INFO [stderr] 2 | use std::path::Path;
Dec 17 15:14:47.252 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 15:14:47.252 INFO [stderr] 
Dec 17 15:14:47.252 INFO [stderr] warning: unused imports: `Drain`, `VecDeque`
Dec 17 15:14:47.252 INFO [stderr]  --> src/editor.rs:3:35
Dec 17 15:14:47.252 INFO [stderr]   |
Dec 17 15:14:47.252 INFO [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
Dec 17 15:14:47.252 INFO [stderr]   |                                   ^^^^^^^^  ^^^^^
Dec 17 15:14:47.252 INFO [stderr] 
Dec 17 15:14:47.252 INFO [stderr] warning: unused import: `libc`
Dec 17 15:14:47.253 INFO [stderr]  --> src/editor.rs:7:5
Dec 17 15:14:47.253 INFO [stderr]   |
Dec 17 15:14:47.253 INFO [stderr] 7 | use libc;
Dec 17 15:14:47.253 INFO [stderr]   |     ^^^^
Dec 17 15:14:47.253 INFO [stderr] 
Dec 17 15:14:47.264 INFO [stderr] warning: unused import: `std`
Dec 17 15:14:47.264 INFO [stderr]  --> src/editor.rs:1:5
Dec 17 15:14:47.264 INFO [stderr]   |
Dec 17 15:14:47.264 INFO [stderr] 1 | use std;
Dec 17 15:14:47.264 INFO [stderr]   |     ^^^
Dec 17 15:14:47.264 INFO [stderr]   |
Dec 17 15:14:47.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:14:47.264 INFO [stderr] 
Dec 17 15:14:47.264 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 15:14:47.264 INFO [stderr]  --> src/editor.rs:2:5
Dec 17 15:14:47.264 INFO [stderr]   |
Dec 17 15:14:47.264 INFO [stderr] 2 | use std::path::Path;
Dec 17 15:14:47.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 15:14:47.264 INFO [stderr] 
Dec 17 15:14:47.264 INFO [stderr] warning: unused imports: `Drain`, `VecDeque`
Dec 17 15:14:47.265 INFO [stderr]  --> src/editor.rs:3:35
Dec 17 15:14:47.265 INFO [stderr]   |
Dec 17 15:14:47.265 INFO [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
Dec 17 15:14:47.265 INFO [stderr]   |                                   ^^^^^^^^  ^^^^^
Dec 17 15:14:47.265 INFO [stderr] 
Dec 17 15:14:47.265 INFO [stderr] warning: unused import: `libc`
Dec 17 15:14:47.265 INFO [stderr]  --> src/editor.rs:7:5
Dec 17 15:14:47.265 INFO [stderr]   |
Dec 17 15:14:47.265 INFO [stderr] 7 | use libc;
Dec 17 15:14:47.265 INFO [stderr]   |     ^^^^
Dec 17 15:14:47.265 INFO [stderr] 
Dec 17 15:14:47.360 INFO [stderr] warning: unused variable: `window`
Dec 17 15:14:47.360 INFO [stderr]   --> src/editor.rs:47:24
Dec 17 15:14:47.360 INFO [stderr]    |
Dec 17 15:14:47.360 INFO [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
Dec 17 15:14:47.360 INFO [stderr]    |                        ^^^^^^ help: consider using `_window` instead
Dec 17 15:14:47.360 INFO [stderr]    |
Dec 17 15:14:47.360 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:14:47.360 INFO [stderr] 
Dec 17 15:14:47.360 INFO [stderr] warning: unused variable: `mode`
Dec 17 15:14:47.360 INFO [stderr]   --> src/editor.rs:54:33
Dec 17 15:14:47.360 INFO [stderr]    |
Dec 17 15:14:47.360 INFO [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
Dec 17 15:14:47.360 INFO [stderr]    |                                 ^^^^ help: consider using `_mode` instead
Dec 17 15:14:47.360 INFO [stderr] 
Dec 17 15:14:47.360 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:47.360 INFO [stderr]   --> src/editor.rs:57:26
Dec 17 15:14:47.360 INFO [stderr]    |
Dec 17 15:14:47.360 INFO [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:47.360 INFO [stderr]    |                          ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:47.360 INFO [stderr] 
Dec 17 15:14:47.360 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:47.361 INFO [stderr]   --> src/editor.rs:60:28
Dec 17 15:14:47.361 INFO [stderr]    |
Dec 17 15:14:47.361 INFO [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:47.361 INFO [stderr]    |                            ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:47.361 INFO [stderr] 
Dec 17 15:14:47.396 INFO [stderr] warning: unused variable: `delay_line`
Dec 17 15:14:47.396 INFO [stderr]   --> src/delay_line.rs:67:13
Dec 17 15:14:47.396 INFO [stderr]    |
Dec 17 15:14:47.396 INFO [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
Dec 17 15:14:47.396 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_delay_line` instead
Dec 17 15:14:47.396 INFO [stderr]    |
Dec 17 15:14:47.396 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:14:47.396 INFO [stderr] 
Dec 17 15:14:47.396 INFO [stderr] warning: unused variable: `window`
Dec 17 15:14:47.396 INFO [stderr]   --> src/editor.rs:47:24
Dec 17 15:14:47.396 INFO [stderr]    |
Dec 17 15:14:47.396 INFO [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
Dec 17 15:14:47.396 INFO [stderr]    |                        ^^^^^^ help: consider using `_window` instead
Dec 17 15:14:47.396 INFO [stderr] 
Dec 17 15:14:47.396 INFO [stderr] warning: unused variable: `mode`
Dec 17 15:14:47.397 INFO [stderr]   --> src/editor.rs:54:33
Dec 17 15:14:47.397 INFO [stderr]    |
Dec 17 15:14:47.397 INFO [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
Dec 17 15:14:47.397 INFO [stderr]    |                                 ^^^^ help: consider using `_mode` instead
Dec 17 15:14:47.397 INFO [stderr] 
Dec 17 15:14:47.397 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:47.397 INFO [stderr]   --> src/editor.rs:57:26
Dec 17 15:14:47.397 INFO [stderr]    |
Dec 17 15:14:47.397 INFO [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:47.397 INFO [stderr]    |                          ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:47.397 INFO [stderr] 
Dec 17 15:14:47.397 INFO [stderr] warning: unused variable: `keycode`
Dec 17 15:14:47.397 INFO [stderr]   --> src/editor.rs:60:28
Dec 17 15:14:47.397 INFO [stderr]    |
Dec 17 15:14:47.397 INFO [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
Dec 17 15:14:47.397 INFO [stderr]    |                            ^^^^^^^ help: consider using `_keycode` instead
Dec 17 15:14:47.397 INFO [stderr] 
Dec 17 15:14:47.408 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:14:47.408 INFO [stderr]    --> src/lib.rs:167:9
Dec 17 15:14:47.408 INFO [stderr]     |
Dec 17 15:14:47.408 INFO [stderr] 167 |     let mut buffer: AudioBuffer<f32> = AudioBuffer::new(
Dec 17 15:14:47.408 INFO [stderr]     |         ----^^^^^^
Dec 17 15:14:47.408 INFO [stderr]     |         |
Dec 17 15:14:47.408 INFO [stderr]     |         help: remove this `mut`
Dec 17 15:14:47.408 INFO [stderr]     |
Dec 17 15:14:47.408 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 15:14:47.408 INFO [stderr] 
Dec 17 15:14:47.408 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:14:47.408 INFO [stderr]   --> src/delay_line.rs:67:9
Dec 17 15:14:47.408 INFO [stderr]    |
Dec 17 15:14:47.408 INFO [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
Dec 17 15:14:47.408 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 15:14:47.408 INFO [stderr]    |         |
Dec 17 15:14:47.408 INFO [stderr]    |         help: remove this `mut`
Dec 17 15:14:47.408 INFO [stderr] 
Dec 17 15:14:47.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Dec 17 15:14:47.720 INFO running `"docker" "inspect" "1a23e1fe17f5ed489f4a08fddff1ce537941fee8c024a7e05bb7a2db584f8fa6"`
Dec 17 15:14:47.820 INFO running `"docker" "rm" "-f" "1a23e1fe17f5ed489f4a08fddff1ce537941fee8c024a7e05bb7a2db584f8fa6"`
Dec 17 15:14:48.080 INFO [stdout] 1a23e1fe17f5ed489f4a08fddff1ce537941fee8c024a7e05bb7a2db584f8fa6