[INFO] cloning repository isidornygren/ogaboga
[INFO] running `"git" "clone" "--bare" "git://github.com/isidornygren/ogaboga.git" "work/cache/sources/gh/isidornygren/ogaboga"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/isidornygren/ogaboga'...
[INFO] running `"git" "clone" "work/cache/sources/gh/isidornygren/ogaboga" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/isidornygren/ogaboga"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/isidornygren/ogaboga'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/isidornygren/ogaboga" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/isidornygren/ogaboga"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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 master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of isidornygren/ogaboga on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "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/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/isidornygren/ogaboga/Cargo.toml
[INFO] crate isidornygren/ogaboga already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking isidornygren/ogaboga against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/isidornygren/ogaboga:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 29dd19c4f5d8fd839a3140922a63a7ff7a75d367f73b9d5f44fdad66f079b7d9
[INFO] running `"docker" "start" "-a" "29dd19c4f5d8fd839a3140922a63a7ff7a75d367f73b9d5f44fdad66f079b7d9"`
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking noise v0.5.1
[INFO] [stderr]     Checking 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] 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] 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]     Finished dev [unoptimized + debuginfo] target(s) in 17.32s
[INFO] running `"docker" "inspect" "29dd19c4f5d8fd839a3140922a63a7ff7a75d367f73b9d5f44fdad66f079b7d9"`
[INFO] running `"docker" "rm" "-f" "29dd19c4f5d8fd839a3140922a63a7ff7a75d367f73b9d5f44fdad66f079b7d9"`
[INFO] [stdout] 29dd19c4f5d8fd839a3140922a63a7ff7a75d367f73b9d5f44fdad66f079b7d9