Dec 19 08:38:43.505 INFO checking sklopi/diLay against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:38:43.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:38:43.690 INFO [stdout] 375d08c7b07f00aeeb82fb65641e3510c5479ede02a7004d09c129dfdb92ace4
Dec 19 08:38:43.720 INFO running `"docker" "start" "-a" "375d08c7b07f00aeeb82fb65641e3510c5479ede02a7004d09c129dfdb92ace4"`
Dec 19 08:38:44.431 INFO [stderr]    Compiling user32-sys v0.2.0
Dec 19 08:38:44.431 INFO [stderr]     Checking num-bigint v0.1.40
Dec 19 08:38:45.813 INFO [stderr]     Checking num-rational v0.1.39
Dec 19 08:38:46.144 INFO [stderr]     Checking num v0.1.40
Dec 19 08:38:46.257 INFO [stderr]     Checking vst2 v0.0.1
Dec 19 08:38:47.180 INFO [stderr]     Checking di_lay v0.1.0 (/opt/crater/workdir)
Dec 19 08:38:47.455 INFO [stderr] warning: unused import: `std`
Dec 19 08:38:47.455 INFO [stderr]  --> src/editor.rs:1:5
Dec 19 08:38:47.455 INFO [stderr]   |
Dec 19 08:38:47.455 INFO [stderr] 1 | use std;
Dec 19 08:38:47.455 INFO [stderr]   |     ^^^
Dec 19 08:38:47.455 INFO [stderr]   |
Dec 19 08:38:47.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:38:47.455 INFO [stderr] 
Dec 19 08:38:47.455 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 08:38:47.455 INFO [stderr]  --> src/editor.rs:2:5
Dec 19 08:38:47.455 INFO [stderr]   |
Dec 19 08:38:47.455 INFO [stderr] 2 | use std::path::Path;
Dec 19 08:38:47.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 08:38:47.456 INFO [stderr] 
Dec 19 08:38:47.456 INFO [stderr] warning: unused imports: `Drain`, `VecDeque`
Dec 19 08:38:47.456 INFO [stderr]  --> src/editor.rs:3:35
Dec 19 08:38:47.456 INFO [stderr]   |
Dec 19 08:38:47.456 INFO [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
Dec 19 08:38:47.456 INFO [stderr]   |                                   ^^^^^^^^  ^^^^^
Dec 19 08:38:47.456 INFO [stderr] 
Dec 19 08:38:47.456 INFO [stderr] warning: unused import: `libc`
Dec 19 08:38:47.456 INFO [stderr]  --> src/editor.rs:7:5
Dec 19 08:38:47.456 INFO [stderr]   |
Dec 19 08:38:47.456 INFO [stderr] 7 | use libc;
Dec 19 08:38:47.456 INFO [stderr]   |     ^^^^
Dec 19 08:38:47.456 INFO [stderr] 
Dec 19 08:38:47.458 INFO [stderr] warning: unused import: `std`
Dec 19 08:38:47.458 INFO [stderr]  --> src/editor.rs:1:5
Dec 19 08:38:47.458 INFO [stderr]   |
Dec 19 08:38:47.458 INFO [stderr] 1 | use std;
Dec 19 08:38:47.458 INFO [stderr]   |     ^^^
Dec 19 08:38:47.458 INFO [stderr]   |
Dec 19 08:38:47.458 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:38:47.458 INFO [stderr] 
Dec 19 08:38:47.458 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 08:38:47.458 INFO [stderr]  --> src/editor.rs:2:5
Dec 19 08:38:47.458 INFO [stderr]   |
Dec 19 08:38:47.458 INFO [stderr] 2 | use std::path::Path;
Dec 19 08:38:47.458 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 08:38:47.458 INFO [stderr] 
Dec 19 08:38:47.458 INFO [stderr] warning: unused imports: `Drain`, `VecDeque`
Dec 19 08:38:47.458 INFO [stderr]  --> src/editor.rs:3:35
Dec 19 08:38:47.458 INFO [stderr]   |
Dec 19 08:38:47.458 INFO [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
Dec 19 08:38:47.458 INFO [stderr]   |                                   ^^^^^^^^  ^^^^^
Dec 19 08:38:47.458 INFO [stderr] 
Dec 19 08:38:47.458 INFO [stderr] warning: unused import: `libc`
Dec 19 08:38:47.458 INFO [stderr]  --> src/editor.rs:7:5
Dec 19 08:38:47.458 INFO [stderr]   |
Dec 19 08:38:47.458 INFO [stderr] 7 | use libc;
Dec 19 08:38:47.458 INFO [stderr]   |     ^^^^
Dec 19 08:38:47.458 INFO [stderr] 
Dec 19 08:38:47.586 INFO [stderr] warning: unused variable: `window`
Dec 19 08:38:47.586 INFO [stderr]   --> src/editor.rs:47:24
Dec 19 08:38:47.586 INFO [stderr]    |
Dec 19 08:38:47.586 INFO [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
Dec 19 08:38:47.586 INFO [stderr]    |                        ^^^^^^ help: consider using `_window` instead
Dec 19 08:38:47.586 INFO [stderr]    |
Dec 19 08:38:47.586 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:38:47.586 INFO [stderr] 
Dec 19 08:38:47.586 INFO [stderr] warning: unused variable: `mode`
Dec 19 08:38:47.586 INFO [stderr]   --> src/editor.rs:54:33
Dec 19 08:38:47.587 INFO [stderr]    |
Dec 19 08:38:47.587 INFO [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
Dec 19 08:38:47.587 INFO [stderr]    |                                 ^^^^ help: consider using `_mode` instead
Dec 19 08:38:47.587 INFO [stderr] 
Dec 19 08:38:47.587 INFO [stderr] warning: unused variable: `keycode`
Dec 19 08:38:47.587 INFO [stderr]   --> src/editor.rs:57:26
Dec 19 08:38:47.587 INFO [stderr]    |
Dec 19 08:38:47.587 INFO [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
Dec 19 08:38:47.587 INFO [stderr]    |                          ^^^^^^^ help: consider using `_keycode` instead
Dec 19 08:38:47.587 INFO [stderr] 
Dec 19 08:38:47.587 INFO [stderr] warning: unused variable: `keycode`
Dec 19 08:38:47.587 INFO [stderr]   --> src/editor.rs:60:28
Dec 19 08:38:47.587 INFO [stderr]    |
Dec 19 08:38:47.587 INFO [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
Dec 19 08:38:47.587 INFO [stderr]    |                            ^^^^^^^ help: consider using `_keycode` instead
Dec 19 08:38:47.587 INFO [stderr] 
Dec 19 08:38:47.633 INFO [stderr] warning: unused variable: `delay_line`
Dec 19 08:38:47.633 INFO [stderr]   --> src/delay_line.rs:67:13
Dec 19 08:38:47.633 INFO [stderr]    |
Dec 19 08:38:47.633 INFO [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
Dec 19 08:38:47.633 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_delay_line` instead
Dec 19 08:38:47.633 INFO [stderr]    |
Dec 19 08:38:47.633 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:38:47.633 INFO [stderr] 
Dec 19 08:38:47.633 INFO [stderr] warning: unused variable: `window`
Dec 19 08:38:47.633 INFO [stderr]   --> src/editor.rs:47:24
Dec 19 08:38:47.633 INFO [stderr]    |
Dec 19 08:38:47.633 INFO [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
Dec 19 08:38:47.633 INFO [stderr]    |                        ^^^^^^ help: consider using `_window` instead
Dec 19 08:38:47.633 INFO [stderr] 
Dec 19 08:38:47.633 INFO [stderr] warning: unused variable: `mode`
Dec 19 08:38:47.633 INFO [stderr]   --> src/editor.rs:54:33
Dec 19 08:38:47.634 INFO [stderr]    |
Dec 19 08:38:47.634 INFO [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
Dec 19 08:38:47.634 INFO [stderr]    |                                 ^^^^ help: consider using `_mode` instead
Dec 19 08:38:47.634 INFO [stderr] 
Dec 19 08:38:47.634 INFO [stderr] warning: unused variable: `keycode`
Dec 19 08:38:47.634 INFO [stderr]   --> src/editor.rs:57:26
Dec 19 08:38:47.634 INFO [stderr]    |
Dec 19 08:38:47.634 INFO [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
Dec 19 08:38:47.634 INFO [stderr]    |                          ^^^^^^^ help: consider using `_keycode` instead
Dec 19 08:38:47.634 INFO [stderr] 
Dec 19 08:38:47.634 INFO [stderr] warning: unused variable: `keycode`
Dec 19 08:38:47.634 INFO [stderr]   --> src/editor.rs:60:28
Dec 19 08:38:47.634 INFO [stderr]    |
Dec 19 08:38:47.634 INFO [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
Dec 19 08:38:47.634 INFO [stderr]    |                            ^^^^^^^ help: consider using `_keycode` instead
Dec 19 08:38:47.634 INFO [stderr] 
Dec 19 08:38:47.666 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:38:47.666 INFO [stderr]    --> src/lib.rs:167:9
Dec 19 08:38:47.666 INFO [stderr]     |
Dec 19 08:38:47.666 INFO [stderr] 167 |     let mut buffer: AudioBuffer<f32> = AudioBuffer::new(
Dec 19 08:38:47.666 INFO [stderr]     |         ----^^^^^^
Dec 19 08:38:47.666 INFO [stderr]     |         |
Dec 19 08:38:47.666 INFO [stderr]     |         help: remove this `mut`
Dec 19 08:38:47.666 INFO [stderr]     |
Dec 19 08:38:47.666 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 08:38:47.666 INFO [stderr] 
Dec 19 08:38:47.672 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:38:47.672 INFO [stderr]   --> src/delay_line.rs:67:9
Dec 19 08:38:47.672 INFO [stderr]    |
Dec 19 08:38:47.672 INFO [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
Dec 19 08:38:47.672 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 08:38:47.672 INFO [stderr]    |         |
Dec 19 08:38:47.672 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:38:47.672 INFO [stderr] 
Dec 19 08:38:47.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 19 08:38:48.346 INFO running `"docker" "inspect" "375d08c7b07f00aeeb82fb65641e3510c5479ede02a7004d09c129dfdb92ace4"`
Dec 19 08:38:48.684 INFO running `"docker" "rm" "-f" "375d08c7b07f00aeeb82fb65641e3510c5479ede02a7004d09c129dfdb92ace4"`
Dec 19 08:38:48.980 INFO [stdout] 375d08c7b07f00aeeb82fb65641e3510c5479ede02a7004d09c129dfdb92ace4