[INFO] crate coremidi-sys 2.0.2 is already in cache
[INFO] extracting crate coremidi-sys 2.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/coremidi-sys/2.0.2
[INFO] extracting crate coremidi-sys 2.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coremidi-sys/2.0.2
[INFO] validating manifest of coremidi-sys-2.0.2 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 coremidi-sys-2.0.2 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 coremidi-sys-2.0.2
[INFO] finished frobbing coremidi-sys-2.0.2
[INFO] frobbed toml for coremidi-sys-2.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/coremidi-sys/2.0.2/Cargo.toml
[INFO] started frobbing coremidi-sys-2.0.2
[INFO] finished frobbing coremidi-sys-2.0.2
[INFO] frobbed toml for coremidi-sys-2.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coremidi-sys/2.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing coremidi-sys-2.0.2 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coremidi-sys/2.0.2:/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] 7b819108bcf6a6935df594e3ca8928ce9722203c4af3ccaecd10ced443b955c9
[INFO] running `"docker" "start" "-a" "7b819108bcf6a6935df594e3ca8928ce9722203c4af3ccaecd10ced443b955c9"`
[INFO] [stderr]    Compiling coremidi-sys v2.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "7b819108bcf6a6935df594e3ca8928ce9722203c4af3ccaecd10ced443b955c9"`
[INFO] running `"docker" "rm" "-f" "7b819108bcf6a6935df594e3ca8928ce9722203c4af3ccaecd10ced443b955c9"`
[INFO] [stdout] 7b819108bcf6a6935df594e3ca8928ce9722203c4af3ccaecd10ced443b955c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coremidi-sys/2.0.2:/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] d1c449e56c22fcb74555e44cb551bffcb5e85ae921ec724a3e93cc800640e13b
[INFO] running `"docker" "start" "-a" "d1c449e56c22fcb74555e44cb551bffcb5e85ae921ec724a3e93cc800640e13b"`
[INFO] [stderr]    Compiling coremidi-sys v2.0.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find function `MIDIGetNumberOfSources` in module `cm`
[INFO] [stderr]  --> examples/print_midi_device_count.rs:5:33
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let src: u64 = unsafe { cm::MIDIGetNumberOfSources() };
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^ not found in `cm`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `MIDIGetNumberOfDestinations` in module `cm`
[INFO] [stderr]  --> examples/print_midi_device_count.rs:6:34
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let dest: u64 = unsafe { cm::MIDIGetNumberOfDestinations() };
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `cm`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `coremidi-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d1c449e56c22fcb74555e44cb551bffcb5e85ae921ec724a3e93cc800640e13b"`
[INFO] running `"docker" "rm" "-f" "d1c449e56c22fcb74555e44cb551bffcb5e85ae921ec724a3e93cc800640e13b"`
[INFO] [stdout] d1c449e56c22fcb74555e44cb551bffcb5e85ae921ec724a3e93cc800640e13b