[INFO] updating cached repository pattyjogal/patty_piano
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pattyjogal/patty_piano
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pattyjogal/patty_piano" "work/ex/beta-1.37-6/sources/1.36.0/gh/pattyjogal/patty_piano"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pattyjogal/patty_piano'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pattyjogal/patty_piano" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pattyjogal/patty_piano"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pattyjogal/patty_piano'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4718508966283b3b0d9e3119d83bc7e6ec9d5d8
[INFO] sha for GitHub repo pattyjogal/patty_piano: e4718508966283b3b0d9e3119d83bc7e6ec9d5d8
[INFO] validating manifest of pattyjogal/patty_piano on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pattyjogal/patty_piano on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pattyjogal/patty_piano
[INFO] finished frobbing pattyjogal/patty_piano
[INFO] frobbed toml for pattyjogal/patty_piano written to work/ex/beta-1.37-6/sources/1.36.0/gh/pattyjogal/patty_piano/Cargo.toml
[INFO] started frobbing pattyjogal/patty_piano
[INFO] finished frobbing pattyjogal/patty_piano
[INFO] frobbed toml for pattyjogal/patty_piano written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pattyjogal/patty_piano/Cargo.toml
[INFO] crate pattyjogal/patty_piano already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pattyjogal/patty_piano against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pattyjogal/patty_piano:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d354419cd11581f9d9bd864ab7e6c9621445bd8331324b1eab77163f2069434a
[INFO] running `"docker" "start" "-a" "d354419cd11581f9d9bd864ab7e6c9621445bd8331324b1eab77163f2069434a"`
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling cpal v0.4.5
[INFO] [stderr]    Compiling rodio v0.5.1
[INFO] [stderr]    Compiling patty_piano v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rodio::Source`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rodio::Source;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `"docker" "inspect" "d354419cd11581f9d9bd864ab7e6c9621445bd8331324b1eab77163f2069434a"`
[INFO] running `"docker" "rm" "-f" "d354419cd11581f9d9bd864ab7e6c9621445bd8331324b1eab77163f2069434a"`
[INFO] [stdout] d354419cd11581f9d9bd864ab7e6c9621445bd8331324b1eab77163f2069434a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pattyjogal/patty_piano:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3eb253d744a4ce1c3a4badcc1c3b0d3f16b18db4c3caf33833070d461e62c231
[INFO] running `"docker" "start" "-a" "3eb253d744a4ce1c3a4badcc1c3b0d3f16b18db4c3caf33833070d461e62c231"`
[INFO] [stderr]    Compiling patty_piano v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rodio::Source`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rodio::Source;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "3eb253d744a4ce1c3a4badcc1c3b0d3f16b18db4c3caf33833070d461e62c231"`
[INFO] running `"docker" "rm" "-f" "3eb253d744a4ce1c3a4badcc1c3b0d3f16b18db4c3caf33833070d461e62c231"`
[INFO] [stdout] 3eb253d744a4ce1c3a4badcc1c3b0d3f16b18db4c3caf33833070d461e62c231
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pattyjogal/patty_piano:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5d5da010316eb23c095d2efac06951bf190c00f0bc509a8ba5bfaf34d36959db
[INFO] running `"docker" "start" "-a" "5d5da010316eb23c095d2efac06951bf190c00f0bc509a8ba5bfaf34d36959db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/patty_piano-0f793be038e9e9e9
[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" "5d5da010316eb23c095d2efac06951bf190c00f0bc509a8ba5bfaf34d36959db"`
[INFO] running `"docker" "rm" "-f" "5d5da010316eb23c095d2efac06951bf190c00f0bc509a8ba5bfaf34d36959db"`
[INFO] [stdout] 5d5da010316eb23c095d2efac06951bf190c00f0bc509a8ba5bfaf34d36959db