[INFO] crate image-capture-core 0.1.4 is already in cache
[INFO] extracting crate image-capture-core 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/image-capture-core/0.1.4
[INFO] extracting crate image-capture-core 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/image-capture-core/0.1.4
[INFO] validating manifest of image-capture-core-0.1.4 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of image-capture-core-0.1.4 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing image-capture-core-0.1.4
[INFO] finished frobbing image-capture-core-0.1.4
[INFO] frobbed toml for image-capture-core-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/image-capture-core/0.1.4/Cargo.toml
[INFO] started frobbing image-capture-core-0.1.4
[INFO] finished frobbing image-capture-core-0.1.4
[INFO] frobbed toml for image-capture-core-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/image-capture-core/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing image-capture-core-0.1.4 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/image-capture-core/0.1.4:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 28471381bcb23830ba591333c00497050fd0ab1978351f5bca3bce1a4f4a1dca
[INFO] running `"docker" "start" "-a" "28471381bcb23830ba591333c00497050fd0ab1978351f5bca3bce1a4f4a1dca"`
[INFO] [stderr]    Compiling image-capture-core v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "28471381bcb23830ba591333c00497050fd0ab1978351f5bca3bce1a4f4a1dca"`
[INFO] running `"docker" "rm" "-f" "28471381bcb23830ba591333c00497050fd0ab1978351f5bca3bce1a4f4a1dca"`
[INFO] [stdout] 28471381bcb23830ba591333c00497050fd0ab1978351f5bca3bce1a4f4a1dca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/image-capture-core/0.1.4:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53c611f8c5808f25e8dad7441be0ee5592455b0f935e2eed0e4b3ab63181516b
[INFO] running `"docker" "start" "-a" "53c611f8c5808f25e8dad7441be0ee5592455b0f935e2eed0e4b3ab63181516b"`
[INFO] [stderr]    Compiling image-capture-core v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `cocoa`
[INFO] [stderr]  --> examples/list_devices.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate cocoa;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `image-capture-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "53c611f8c5808f25e8dad7441be0ee5592455b0f935e2eed0e4b3ab63181516b"`
[INFO] running `"docker" "rm" "-f" "53c611f8c5808f25e8dad7441be0ee5592455b0f935e2eed0e4b3ab63181516b"`
[INFO] [stdout] 53c611f8c5808f25e8dad7441be0ee5592455b0f935e2eed0e4b3ab63181516b