[INFO] fetching crate fsevent 1.0.1...
[INFO] extracting crate fsevent 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/fsevent/1.0.1
[INFO] extracting crate fsevent 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fsevent/1.0.1
[INFO] validating manifest of fsevent-1.0.1 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 fsevent-1.0.1 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 fsevent-1.0.1
[INFO] finished frobbing fsevent-1.0.1
[INFO] frobbed toml for fsevent-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fsevent/1.0.1/Cargo.toml
[INFO] started frobbing fsevent-1.0.1
[INFO] finished frobbing fsevent-1.0.1
[INFO] frobbed toml for fsevent-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fsevent/1.0.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing fsevent-1.0.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fsevent/1.0.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1af68b46fdabb55098f3e293f2bf52ca8009f4a5af4e7363e78294cac9830c9d
[INFO] running `"docker" "start" "-a" "1af68b46fdabb55098f3e293f2bf52ca8009f4a5af4e7363e78294cac9830c9d"`
[INFO] [stderr]    Compiling fsevent-sys v2.0.1
[INFO] [stderr] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fsevent-sys-2.0.1/src/core_foundation.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | #[link(name = "CoreServices", kind = "framework")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fsevent-sys-2.0.1/src/fsevent.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[link(name = "CoreServices", kind = "framework")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0455`.
[INFO] [stderr] error: Could not compile `fsevent-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1af68b46fdabb55098f3e293f2bf52ca8009f4a5af4e7363e78294cac9830c9d"`
[INFO] running `"docker" "rm" "-f" "1af68b46fdabb55098f3e293f2bf52ca8009f4a5af4e7363e78294cac9830c9d"`
[INFO] [stdout] 1af68b46fdabb55098f3e293f2bf52ca8009f4a5af4e7363e78294cac9830c9d