[INFO] crate rust-portaudio 0.3.1 is already in cache
[INFO] extracting crate rust-portaudio 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rust-portaudio/0.3.1
[INFO] extracting crate rust-portaudio 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-portaudio/0.3.1
[INFO] validating manifest of rust-portaudio-0.3.1 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 rust-portaudio-0.3.1 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 rust-portaudio-0.3.1
[INFO] finished frobbing rust-portaudio-0.3.1
[INFO] frobbed toml for rust-portaudio-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rust-portaudio/0.3.1/Cargo.toml
[INFO] started frobbing rust-portaudio-0.3.1
[INFO] finished frobbing rust-portaudio-0.3.1
[INFO] frobbed toml for rust-portaudio-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-portaudio/0.3.1/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] 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 rust-portaudio-0.3.1 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-portaudio/0.3.1:/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] 0e2c66b3c6e9a3e42d9b4711969c936c750c7cc0f9d2e899d6cf2fcac1a2b8be
[INFO] running `"docker" "start" "-a" "0e2c66b3c6e9a3e42d9b4711969c936c750c7cc0f9d2e899d6cf2fcac1a2b8be"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/portaudio.rs` was erroneously implicitly accepted for library `portaudio`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/main.rs
[INFO] [stderr]    Compiling rust-portaudio v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] error: expected identifier, found `"pkg-config"`
[INFO] [stderr]   --> build.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 | extern crate "pkg-config" as pkg_config;
[INFO] [stderr]    |              ^^^^^^^^^^^^ expected identifier
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-portaudio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0e2c66b3c6e9a3e42d9b4711969c936c750c7cc0f9d2e899d6cf2fcac1a2b8be"`
[INFO] running `"docker" "rm" "-f" "0e2c66b3c6e9a3e42d9b4711969c936c750c7cc0f9d2e899d6cf2fcac1a2b8be"`
[INFO] [stdout] 0e2c66b3c6e9a3e42d9b4711969c936c750c7cc0f9d2e899d6cf2fcac1a2b8be