[INFO] updating cached repository fehrenbach/tuner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fehrenbach/tuner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fehrenbach/tuner" "work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fehrenbach/tuner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fehrenbach/tuner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fehrenbach/tuner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 976c4756b556cbcb2197a3c78421c7e7acdac49b
[INFO] sha for GitHub repo fehrenbach/tuner: 976c4756b556cbcb2197a3c78421c7e7acdac49b
[INFO] validating manifest of fehrenbach/tuner 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 fehrenbach/tuner 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 fehrenbach/tuner
[INFO] finished frobbing fehrenbach/tuner
[INFO] frobbed toml for fehrenbach/tuner written to work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner/Cargo.toml
[INFO] started frobbing fehrenbach/tuner
[INFO] finished frobbing fehrenbach/tuner
[INFO] frobbed toml for fehrenbach/tuner written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fehrenbach/tuner/Cargo.toml
[INFO] crate fehrenbach/tuner 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 fehrenbach/tuner against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a52aee82d077e2dc4216d4444067cad239d23e5c8bca649d3e18256ee3f7034d
[INFO] running `"docker" "start" "-a" "a52aee82d077e2dc4216d4444067cad239d23e5c8bca649d3e18256ee3f7034d"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling alsa v0.0.5
[INFO] [stderr]    Compiling tuner v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `"docker" "inspect" "a52aee82d077e2dc4216d4444067cad239d23e5c8bca649d3e18256ee3f7034d"`
[INFO] running `"docker" "rm" "-f" "a52aee82d077e2dc4216d4444067cad239d23e5c8bca649d3e18256ee3f7034d"`
[INFO] [stdout] a52aee82d077e2dc4216d4444067cad239d23e5c8bca649d3e18256ee3f7034d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 483e05dcaeb81ebfc0344a9c832aa90dbe68ef7d53cb67498ab65a7e75dd828f
[INFO] running `"docker" "start" "-a" "483e05dcaeb81ebfc0344a9c832aa90dbe68ef7d53cb67498ab65a7e75dd828f"`
[INFO] [stderr]    Compiling tuner v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "483e05dcaeb81ebfc0344a9c832aa90dbe68ef7d53cb67498ab65a7e75dd828f"`
[INFO] running `"docker" "rm" "-f" "483e05dcaeb81ebfc0344a9c832aa90dbe68ef7d53cb67498ab65a7e75dd828f"`
[INFO] [stdout] 483e05dcaeb81ebfc0344a9c832aa90dbe68ef7d53cb67498ab65a7e75dd828f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fehrenbach/tuner:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a00af03f2a1c3c49badd4321d5bc2451689b35fbccbb8f75ecef030f2f2fb50b
[INFO] running `"docker" "start" "-a" "a00af03f2a1c3c49badd4321d5bc2451689b35fbccbb8f75ecef030f2f2fb50b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tuner-8cf1423c76dad976
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test parse_pitches_guitar ... ok
[INFO] [stdout] test parse_and_pprint_pitch ... ok
[INFO] [stdout] test pprint_pitch_tests ... ok
[INFO] [stdout] test parse_pitch_tests ... ok
[INFO] [stdout] test phase_default_a4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a00af03f2a1c3c49badd4321d5bc2451689b35fbccbb8f75ecef030f2f2fb50b"`
[INFO] running `"docker" "rm" "-f" "a00af03f2a1c3c49badd4321d5bc2451689b35fbccbb8f75ecef030f2f2fb50b"`
[INFO] [stdout] a00af03f2a1c3c49badd4321d5bc2451689b35fbccbb8f75ecef030f2f2fb50b