[INFO] updating cached repository sklopi/diLay [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sklopi/diLay [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sklopi/diLay" "work/ex/beta-1.38-1/sources/1.37.0/gh/sklopi/diLay"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sklopi/diLay'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sklopi/diLay" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sklopi/diLay"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sklopi/diLay on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sklopi/diLay against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] fd74f545e4854abf285490f3949212ef0d526ad60883cd8c8be074ba5a5d0330 [INFO] running `"docker" "start" "-a" "fd74f545e4854abf285490f3949212ef0d526ad60883cd8c8be074ba5a5d0330"` [INFO] [stderr] Compiling num-complex v0.1.40 [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 21.38s [INFO] running `"docker" "inspect" "fd74f545e4854abf285490f3949212ef0d526ad60883cd8c8be074ba5a5d0330"` [INFO] running `"docker" "rm" "-f" "fd74f545e4854abf285490f3949212ef0d526ad60883cd8c8be074ba5a5d0330"` [INFO] [stdout] fd74f545e4854abf285490f3949212ef0d526ad60883cd8c8be074ba5a5d0330 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 94ee9d120608d44e29f40cac28b13efa08e9d0543eabcf81e5ddcc484bc17a2b [INFO] running `"docker" "start" "-a" "94ee9d120608d44e29f40cac28b13efa08e9d0543eabcf81e5ddcc484bc17a2b"` [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 = 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 = 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 = Default::default(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `"docker" "inspect" "94ee9d120608d44e29f40cac28b13efa08e9d0543eabcf81e5ddcc484bc17a2b"` [INFO] running `"docker" "rm" "-f" "94ee9d120608d44e29f40cac28b13efa08e9d0543eabcf81e5ddcc484bc17a2b"` [INFO] [stdout] 94ee9d120608d44e29f40cac28b13efa08e9d0543eabcf81e5ddcc484bc17a2b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 1d4c7d3cf13d4f1540147a113e2d81960ee528e801e3edff5a2667617f0996bb [INFO] running `"docker" "start" "-a" "1d4c7d3cf13d4f1540147a113e2d81960ee528e801e3edff5a2667617f0996bb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/di_lay-c2e0df3a8f732cd0 [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" "1d4c7d3cf13d4f1540147a113e2d81960ee528e801e3edff5a2667617f0996bb"` [INFO] running `"docker" "rm" "-f" "1d4c7d3cf13d4f1540147a113e2d81960ee528e801e3edff5a2667617f0996bb"` [INFO] [stdout] 1d4c7d3cf13d4f1540147a113e2d81960ee528e801e3edff5a2667617f0996bb