[INFO] updating cached repository https://github.com/aweinstock314/keyboard-theremin [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 33ce8943948f20a3faf624f70fbc1d999f537d5f [INFO] testing aweinstock314/keyboard-theremin against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Faweinstock314%2Fkeyboard-theremin" "work/builds/worker-11/source"` [INFO] [stderr] Cloning into 'work/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aweinstock314/keyboard-theremin on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aweinstock314/keyboard-theremin [INFO] finished tweaking git repo https://github.com/aweinstock314/keyboard-theremin [INFO] tweaked toml for git repo https://github.com/aweinstock314/keyboard-theremin written to work/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/aweinstock314/keyboard-theremin already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] e6a3593c5669648ee0c839090b1665e2e518ddfbc481285f31cb077efcd2820a [INFO] running `"docker" "start" "-a" "e6a3593c5669648ee0c839090b1665e2e518ddfbc481285f31cb077efcd2820a"` [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling xml-rs v0.6.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling x11-dl v2.15.0 [INFO] [stderr] Compiling shared_library v0.1.7 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.15 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.3 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling cpal v0.6.0 [INFO] [stderr] Compiling wayland-scanner v0.9.10 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling wayland-client v0.9.10 [INFO] [stderr] Compiling wayland-protocols v0.9.10 [INFO] [stderr] Compiling glutin v0.9.2 [INFO] [stderr] Compiling glium v0.17.1 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.9.10 [INFO] [stderr] Compiling wayland-kbd v0.9.1 [INFO] [stderr] Compiling wayland-window v0.7.0 [INFO] [stderr] Compiling winit v0.7.6 [INFO] [stderr] Compiling keyboard_theremin v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:22 [INFO] [stderr] | [INFO] [stderr] 53 | fn ui(s: Sender f64 + Send, Fn(f64, f64) -> f64 + Send>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64 + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:45 [INFO] [stderr] | [INFO] [stderr] 53 | fn ui(s: Sender f64 + Send, Fn(f64, f64) -> f64 + Send>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64 + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:80:36 [INFO] [stderr] | [INFO] [stderr] 80 | let lfo_f: Box f64 + Send + 'static> = match lfo { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64 + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `play_note` [INFO] [stderr] --> src/main.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / fn play_note(Note(n, amplitude, freq, wave, lfo): Note) where [INFO] [stderr] 27 | | F: Fn(f64) -> f64 + Send + 'static + ?Sized, G: Fn(f64, f64) -> f64 + Send + 'static + ?Sized { [INFO] [stderr] 28 | | //let mut p = Command::new("strace").args(&["aplay", "-c", "2", "-f", "S32_LE", "-r", "16000"]).stdin(Stdio::piped()).spawn().unwrap(); [INFO] [stderr] 29 | | //let mut p = Command::new("xxd").stdin(Stdio::piped()).spawn().unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 50 | | }); [INFO] [stderr] 51 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aplay_player` [INFO] [stderr] --> src/main.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | / fn aplay_player(r: Receiver>) where [INFO] [stderr] 127 | | F: Fn(f64) -> f64 + Send + 'static + ?Sized, G: Fn(f64, f64) -> f64 + Send + 'static + ?Sized { [INFO] [stderr] 128 | | for note in r.iter() { [INFO] [stderr] 129 | | play_note(note); [INFO] [stderr] 130 | | } [INFO] [stderr] 131 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.84s [INFO] running `"docker" "inspect" "e6a3593c5669648ee0c839090b1665e2e518ddfbc481285f31cb077efcd2820a"` [INFO] running `"docker" "rm" "-f" "e6a3593c5669648ee0c839090b1665e2e518ddfbc481285f31cb077efcd2820a"` [INFO] [stdout] e6a3593c5669648ee0c839090b1665e2e518ddfbc481285f31cb077efcd2820a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 90e0064e05e481190f7b570aba04c45d5225878536954383657092a2fedbe10a [INFO] running `"docker" "start" "-a" "90e0064e05e481190f7b570aba04c45d5225878536954383657092a2fedbe10a"` [INFO] [stderr] Compiling keyboard_theremin v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:22 [INFO] [stderr] | [INFO] [stderr] 53 | fn ui(s: Sender f64 + Send, Fn(f64, f64) -> f64 + Send>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64 + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:45 [INFO] [stderr] | [INFO] [stderr] 53 | fn ui(s: Sender f64 + Send, Fn(f64, f64) -> f64 + Send>>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64 + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:80:36 [INFO] [stderr] | [INFO] [stderr] 80 | let lfo_f: Box f64 + Send + 'static> = match lfo { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64 + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `play_note` [INFO] [stderr] --> src/main.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / fn play_note(Note(n, amplitude, freq, wave, lfo): Note) where [INFO] [stderr] 27 | | F: Fn(f64) -> f64 + Send + 'static + ?Sized, G: Fn(f64, f64) -> f64 + Send + 'static + ?Sized { [INFO] [stderr] 28 | | //let mut p = Command::new("strace").args(&["aplay", "-c", "2", "-f", "S32_LE", "-r", "16000"]).stdin(Stdio::piped()).spawn().unwrap(); [INFO] [stderr] 29 | | //let mut p = Command::new("xxd").stdin(Stdio::piped()).spawn().unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 50 | | }); [INFO] [stderr] 51 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aplay_player` [INFO] [stderr] --> src/main.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | / fn aplay_player(r: Receiver>) where [INFO] [stderr] 127 | | F: Fn(f64) -> f64 + Send + 'static + ?Sized, G: Fn(f64, f64) -> f64 + Send + 'static + ?Sized { [INFO] [stderr] 128 | | for note in r.iter() { [INFO] [stderr] 129 | | play_note(note); [INFO] [stderr] 130 | | } [INFO] [stderr] 131 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `"docker" "inspect" "90e0064e05e481190f7b570aba04c45d5225878536954383657092a2fedbe10a"` [INFO] running `"docker" "rm" "-f" "90e0064e05e481190f7b570aba04c45d5225878536954383657092a2fedbe10a"` [INFO] [stdout] 90e0064e05e481190f7b570aba04c45d5225878536954383657092a2fedbe10a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 7e9eaa75abd3152c0a81c44bc7cc54de9e7ae09a66e7f599a9492223e3506abb [INFO] running `"docker" "start" "-a" "7e9eaa75abd3152c0a81c44bc7cc54de9e7ae09a66e7f599a9492223e3506abb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/keyboard_theremin-e84b67cc99f6efdd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7e9eaa75abd3152c0a81c44bc7cc54de9e7ae09a66e7f599a9492223e3506abb"` [INFO] running `"docker" "rm" "-f" "7e9eaa75abd3152c0a81c44bc7cc54de9e7ae09a66e7f599a9492223e3506abb"` [INFO] [stdout] 7e9eaa75abd3152c0a81c44bc7cc54de9e7ae09a66e7f599a9492223e3506abb