[INFO] updating cached repository isidornygren/ogaboga
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/isidornygren/ogaboga
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/isidornygren/ogaboga" "work/ex/beta-1.38-1/sources/1.37.0/gh/isidornygren/ogaboga"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/isidornygren/ogaboga'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/isidornygren/ogaboga" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isidornygren/ogaboga"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isidornygren/ogaboga'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 970f6e2e52837d473d4c6b673bc4b886690a80d9
[INFO] sha for GitHub repo isidornygren/ogaboga: 970f6e2e52837d473d4c6b673bc4b886690a80d9
[INFO] validating manifest of isidornygren/ogaboga 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 isidornygren/ogaboga 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 isidornygren/ogaboga
[INFO] finished frobbing isidornygren/ogaboga
[INFO] frobbed toml for isidornygren/ogaboga written to work/ex/beta-1.38-1/sources/1.37.0/gh/isidornygren/ogaboga/Cargo.toml
[INFO] started frobbing isidornygren/ogaboga
[INFO] finished frobbing isidornygren/ogaboga
[INFO] frobbed toml for isidornygren/ogaboga written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isidornygren/ogaboga/Cargo.toml
[INFO] crate isidornygren/ogaboga 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing isidornygren/ogaboga against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isidornygren/ogaboga:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 507cee2978ba67e27855b6ae5358870aada09dffda083283c5211c3d1f8c5248
[INFO] running `"docker" "start" "-a" "507cee2978ba67e27855b6ae5358870aada09dffda083283c5211c3d1f8c5248"`
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling noise v0.5.1
[INFO] [stderr]    Compiling ogaboga v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/wave_generator.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type WaveForm = &'static (Fn(f32) -> f32 + Sync);
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> f32 + Sync`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.94s
[INFO] running `"docker" "inspect" "507cee2978ba67e27855b6ae5358870aada09dffda083283c5211c3d1f8c5248"`
[INFO] running `"docker" "rm" "-f" "507cee2978ba67e27855b6ae5358870aada09dffda083283c5211c3d1f8c5248"`
[INFO] [stdout] 507cee2978ba67e27855b6ae5358870aada09dffda083283c5211c3d1f8c5248
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isidornygren/ogaboga:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 44faad1d012a5ab5d82722b790ebdf108806294d5875f31ebc43774fb56a9a86
[INFO] running `"docker" "start" "-a" "44faad1d012a5ab5d82722b790ebdf108806294d5875f31ebc43774fb56a9a86"`
[INFO] [stderr]    Compiling ogaboga v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `sawtooth_wave`, `square_wave`
[INFO] [stderr]  --> examples/random.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ogaboga::waveforms::{sawtooth_wave, square_wave, triangle_wave};
[INFO] [stderr]   |                          ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> examples/random.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> examples/random.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/wave_generator.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type WaveForm = &'static (Fn(f32) -> f32 + Sync);
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> f32 + Sync`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `"docker" "inspect" "44faad1d012a5ab5d82722b790ebdf108806294d5875f31ebc43774fb56a9a86"`
[INFO] running `"docker" "rm" "-f" "44faad1d012a5ab5d82722b790ebdf108806294d5875f31ebc43774fb56a9a86"`
[INFO] [stdout] 44faad1d012a5ab5d82722b790ebdf108806294d5875f31ebc43774fb56a9a86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isidornygren/ogaboga:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5b9306c3322f4f6ba8e45c600fb25b148d338bb54235239029668d43c940294f
[INFO] running `"docker" "start" "-a" "5b9306c3322f4f6ba8e45c600fb25b148d338bb54235239029668d43c940294f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ogaboga-f7f741e8399a0037
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test pulse_modulator::tests::calculates_release_coef ... ok
[INFO] [stdout] test pulse_modulator::tests::calculates_decay_coef ... ok
[INFO] [stdout] test waveforms::tests::sawtooth_wave_is_periodic ... ok
[INFO] [stdout] test waveforms::tests::square_wave_is_periodic ... ok
[INFO] [stdout] test waveforms::tests::triangle_wave_is_periodic ... ok
[INFO] [stdout] test pulse_modulator::tests::calculates_attack_coef ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ogaboga
[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" "5b9306c3322f4f6ba8e45c600fb25b148d338bb54235239029668d43c940294f"`
[INFO] running `"docker" "rm" "-f" "5b9306c3322f4f6ba8e45c600fb25b148d338bb54235239029668d43c940294f"`
[INFO] [stdout] 5b9306c3322f4f6ba8e45c600fb25b148d338bb54235239029668d43c940294f