[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-1.38-1/sources/1.37.0/gh/pattyjogal/patty_piano"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pattyjogal/patty_piano'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pattyjogal/patty_piano" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pattyjogal/patty_piano"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pattyjogal/patty_piano 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 pattyjogal/patty_piano
[INFO] finished frobbing pattyjogal/patty_piano
[INFO] frobbed toml for pattyjogal/patty_piano written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 pattyjogal/patty_piano 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-7/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 979c12cd7218d54fee9a657e61769753a1de506e632af666235978267fae90bf
[INFO] running `"docker" "start" "-a" "979c12cd7218d54fee9a657e61769753a1de506e632af666235978267fae90bf"`
[INFO] [stderr]    Compiling claxon v0.3.1
[INFO] [stderr]    Compiling hound v1.1.0
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling ogg v0.4.1
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling lewton v0.5.2
[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 16.84s
[INFO] running `"docker" "inspect" "979c12cd7218d54fee9a657e61769753a1de506e632af666235978267fae90bf"`
[INFO] running `"docker" "rm" "-f" "979c12cd7218d54fee9a657e61769753a1de506e632af666235978267fae90bf"`
[INFO] [stdout] 979c12cd7218d54fee9a657e61769753a1de506e632af666235978267fae90bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 851f7f72854082a8d095c3050afb6a790c6880e1f7758c1dd10e4233a145526a
[INFO] running `"docker" "start" "-a" "851f7f72854082a8d095c3050afb6a790c6880e1f7758c1dd10e4233a145526a"`
[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 0.48s
[INFO] running `"docker" "inspect" "851f7f72854082a8d095c3050afb6a790c6880e1f7758c1dd10e4233a145526a"`
[INFO] running `"docker" "rm" "-f" "851f7f72854082a8d095c3050afb6a790c6880e1f7758c1dd10e4233a145526a"`
[INFO] [stdout] 851f7f72854082a8d095c3050afb6a790c6880e1f7758c1dd10e4233a145526a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1cbb0a335d2e983f012b233cd9d65f4b302e6d06b2be54ee7e44df9428395322
[INFO] running `"docker" "start" "-a" "1cbb0a335d2e983f012b233cd9d65f4b302e6d06b2be54ee7e44df9428395322"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/patty_piano-70bd4d2aa5070071
[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" "1cbb0a335d2e983f012b233cd9d65f4b302e6d06b2be54ee7e44df9428395322"`
[INFO] running `"docker" "rm" "-f" "1cbb0a335d2e983f012b233cd9d65f4b302e6d06b2be54ee7e44df9428395322"`
[INFO] [stdout] 1cbb0a335d2e983f012b233cd9d65f4b302e6d06b2be54ee7e44df9428395322