[INFO] updating cached repository TheGizmoDojo/UltrasonicPiPiano
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheGizmoDojo/UltrasonicPiPiano
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheGizmoDojo/UltrasonicPiPiano" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/TheGizmoDojo/UltrasonicPiPiano"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/TheGizmoDojo/UltrasonicPiPiano'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheGizmoDojo/UltrasonicPiPiano" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TheGizmoDojo/UltrasonicPiPiano"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TheGizmoDojo/UltrasonicPiPiano'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ceb3f3be1a3455b58d4c22a1f5fad547135ab97d
[INFO] sha for GitHub repo TheGizmoDojo/UltrasonicPiPiano: ceb3f3be1a3455b58d4c22a1f5fad547135ab97d
[INFO] validating manifest of TheGizmoDojo/UltrasonicPiPiano on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TheGizmoDojo/UltrasonicPiPiano on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TheGizmoDojo/UltrasonicPiPiano
[INFO] finished frobbing TheGizmoDojo/UltrasonicPiPiano
[INFO] frobbed toml for TheGizmoDojo/UltrasonicPiPiano written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/TheGizmoDojo/UltrasonicPiPiano/Cargo.toml
[INFO] started frobbing TheGizmoDojo/UltrasonicPiPiano
[INFO] finished frobbing TheGizmoDojo/UltrasonicPiPiano
[INFO] frobbed toml for TheGizmoDojo/UltrasonicPiPiano written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TheGizmoDojo/UltrasonicPiPiano/Cargo.toml
[INFO] crate TheGizmoDojo/UltrasonicPiPiano has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TheGizmoDojo/UltrasonicPiPiano against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TheGizmoDojo/UltrasonicPiPiano:/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=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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 697af0e0cbc9350504ea41f8b17f25ba9755a84e22de120e97f5aa9de7a40e8e
[INFO] running `"docker" "start" "-a" "697af0e0cbc9350504ea41f8b17f25ba9755a84e22de120e97f5aa9de7a40e8e"`
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling sysfs_gpio v0.4.4
[INFO] [stderr]    Compiling sysfs_gpio v0.5.0
[INFO] [stderr]    Compiling spidev v0.2.1
[INFO] [stderr]    Compiling octasonic v0.1.0
[INFO] [stderr]    Compiling ultrasonic_piano v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
[INFO] running `"docker" "inspect" "697af0e0cbc9350504ea41f8b17f25ba9755a84e22de120e97f5aa9de7a40e8e"`
[INFO] running `"docker" "rm" "-f" "697af0e0cbc9350504ea41f8b17f25ba9755a84e22de120e97f5aa9de7a40e8e"`
[INFO] [stdout] 697af0e0cbc9350504ea41f8b17f25ba9755a84e22de120e97f5aa9de7a40e8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TheGizmoDojo/UltrasonicPiPiano:/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=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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 27c5d629b00df370fcf6c6af577bedb1a733751145da2fb37d0e17a4ec40688e
[INFO] running `"docker" "start" "-a" "27c5d629b00df370fcf6c6af577bedb1a733751145da2fb37d0e17a4ec40688e"`
[INFO] [stderr]    Compiling ultrasonic_piano v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "27c5d629b00df370fcf6c6af577bedb1a733751145da2fb37d0e17a4ec40688e"`
[INFO] running `"docker" "rm" "-f" "27c5d629b00df370fcf6c6af577bedb1a733751145da2fb37d0e17a4ec40688e"`
[INFO] [stdout] 27c5d629b00df370fcf6c6af577bedb1a733751145da2fb37d0e17a4ec40688e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TheGizmoDojo/UltrasonicPiPiano:/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=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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 17d464308b11883db82e626027b6754751bfae4f817dcf5a9162a788307dd4d3
[INFO] running `"docker" "start" "-a" "17d464308b11883db82e626027b6754751bfae4f817dcf5a9162a788307dd4d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ultrasonic_piano-b7035d366a0ea9c7
[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" "17d464308b11883db82e626027b6754751bfae4f817dcf5a9162a788307dd4d3"`
[INFO] running `"docker" "rm" "-f" "17d464308b11883db82e626027b6754751bfae4f817dcf5a9162a788307dd4d3"`
[INFO] [stdout] 17d464308b11883db82e626027b6754751bfae4f817dcf5a9162a788307dd4d3