[INFO] cloning repository sklopi/diLay
[INFO] running `"git" "clone" "--bare" "git://github.com/sklopi/diLay.git" "work/cache/sources/gh/sklopi/diLay"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sklopi/diLay'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sklopi/diLay" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sklopi/diLay"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sklopi/diLay'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sklopi/diLay" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sklopi/diLay"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sklopi/diLay'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 980e71377ddcf6e58122bfc8e7117e9b04520951
[INFO] sha for GitHub repo sklopi/diLay: 980e71377ddcf6e58122bfc8e7117e9b04520951
[INFO] validating manifest of sklopi/diLay on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sklopi/diLay on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sklopi/diLay
[INFO] finished frobbing sklopi/diLay
[INFO] frobbed toml for sklopi/diLay written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sklopi/diLay/Cargo.toml
[INFO] started frobbing sklopi/diLay
[INFO] finished frobbing sklopi/diLay
[INFO] frobbed toml for sklopi/diLay written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sklopi/diLay/Cargo.toml
[INFO] crate sklopi/diLay already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vst2 v0.0.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sklopi/diLay against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 5c179591c9afffa274eda80139c0d9409a2b6c6913c3c0ee42e0ef04bcb982de
[INFO] running `"docker" "start" "-a" "5c179591c9afffa274eda80139c0d9409a2b6c6913c3c0ee42e0ef04bcb982de"`
[INFO] [stderr]    Compiling user32-sys v0.2.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling vst2 v0.0.1
[INFO] [stderr]    Compiling di_lay v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/editor.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/editor.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Drain`, `VecDeque`
[INFO] [stderr]  --> src/editor.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
[INFO] [stderr]   |                                   ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]  --> src/editor.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:116:45
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn get_editor(&mut self) -> Option<&mut Editor> {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Editor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window`
[INFO] [stderr]   --> src/editor.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
[INFO] [stderr]    |                        ^^^^^^ help: consider prefixing with an underscore: `_window`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]   --> src/editor.rs:54:33
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
[INFO] [stderr]    |                                 ^^^^ help: consider prefixing with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/editor.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
[INFO] [stderr]    |                          ^^^^^^^ help: consider prefixing with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/editor.rs:60:28
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
[INFO] [stderr]    |                            ^^^^^^^ help: consider prefixing with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.31s
[INFO] running `"docker" "inspect" "5c179591c9afffa274eda80139c0d9409a2b6c6913c3c0ee42e0ef04bcb982de"`
[INFO] running `"docker" "rm" "-f" "5c179591c9afffa274eda80139c0d9409a2b6c6913c3c0ee42e0ef04bcb982de"`
[INFO] [stdout] 5c179591c9afffa274eda80139c0d9409a2b6c6913c3c0ee42e0ef04bcb982de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a9dbb366170658a8fccb18d226c76a2222d967174ffe15c288ca5cefd299327
[INFO] running `"docker" "start" "-a" "8a9dbb366170658a8fccb18d226c76a2222d967174ffe15c288ca5cefd299327"`
[INFO] [stderr]    Compiling di_lay v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/editor.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/editor.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Drain`, `VecDeque`
[INFO] [stderr]  --> src/editor.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::vec_deque::{VecDeque, Drain};
[INFO] [stderr]   |                                   ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]  --> src/editor.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:116:45
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn get_editor(&mut self) -> Option<&mut Editor> {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Editor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window`
[INFO] [stderr]   --> src/editor.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn open(&mut self, window: *mut c_void) {}
[INFO] [stderr]    |                        ^^^^^^ help: consider prefixing with an underscore: `_window`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]   --> src/editor.rs:54:33
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn set_knob_mode(&mut self, mode: KnobMode) -> bool {
[INFO] [stderr]    |                                 ^^^^ help: consider prefixing with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/editor.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn key_up(&mut self, keycode: KeyCode) -> bool {
[INFO] [stderr]    |                          ^^^^^^^ help: consider prefixing with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/editor.rs:60:28
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn key_down(&mut self, keycode: KeyCode) -> bool {
[INFO] [stderr]    |                            ^^^^^^^ help: consider prefixing with an underscore: `_keycode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delay_line`
[INFO] [stderr]   --> src/delay_line.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
[INFO] [stderr]    |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_delay_line`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |     let mut buffer: AudioBuffer<f32> = AudioBuffer::new(
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/delay_line.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut delay_line : DelayLine<f32> = Default::default();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "8a9dbb366170658a8fccb18d226c76a2222d967174ffe15c288ca5cefd299327"`
[INFO] running `"docker" "rm" "-f" "8a9dbb366170658a8fccb18d226c76a2222d967174ffe15c288ca5cefd299327"`
[INFO] [stdout] 8a9dbb366170658a8fccb18d226c76a2222d967174ffe15c288ca5cefd299327
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] eda3b0d9707bc2e7f080bde36ecbb1a8e6e546342fddef216196bba93482d0dc
[INFO] running `"docker" "start" "-a" "eda3b0d9707bc2e7f080bde36ecbb1a8e6e546342fddef216196bba93482d0dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/di_lay-0b7204d6f13d6a84
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test delay_line::test_default ... ok
[INFO] [stdout] test delay_line::test_delay ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eda3b0d9707bc2e7f080bde36ecbb1a8e6e546342fddef216196bba93482d0dc"`
[INFO] running `"docker" "rm" "-f" "eda3b0d9707bc2e7f080bde36ecbb1a8e6e546342fddef216196bba93482d0dc"`
[INFO] [stdout] eda3b0d9707bc2e7f080bde36ecbb1a8e6e546342fddef216196bba93482d0dc