[INFO] updating cached repository luminescent-dreams/rs-cocoa
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luminescent-dreams/rs-cocoa
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luminescent-dreams/rs-cocoa" "work/ex/beta-1.38-1/sources/1.37.0/gh/luminescent-dreams/rs-cocoa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luminescent-dreams/rs-cocoa'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luminescent-dreams/rs-cocoa" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luminescent-dreams/rs-cocoa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luminescent-dreams/rs-cocoa'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e5b8a3106f5880f2cc63edf5cea9649c0d135b60
[INFO] sha for GitHub repo luminescent-dreams/rs-cocoa: e5b8a3106f5880f2cc63edf5cea9649c0d135b60
[INFO] validating manifest of luminescent-dreams/rs-cocoa 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 luminescent-dreams/rs-cocoa 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 luminescent-dreams/rs-cocoa
[INFO] finished frobbing luminescent-dreams/rs-cocoa
[INFO] frobbed toml for luminescent-dreams/rs-cocoa written to work/ex/beta-1.38-1/sources/1.37.0/gh/luminescent-dreams/rs-cocoa/Cargo.toml
[INFO] started frobbing luminescent-dreams/rs-cocoa
[INFO] finished frobbing luminescent-dreams/rs-cocoa
[INFO] frobbed toml for luminescent-dreams/rs-cocoa written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luminescent-dreams/rs-cocoa/Cargo.toml
[INFO] crate luminescent-dreams/rs-cocoa 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]     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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing luminescent-dreams/rs-cocoa 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luminescent-dreams/rs-cocoa:/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] c74a9f93ce71a1a8451ca6f3609af79b77d33133a17c19c228c048dc57cfba95
[INFO] running `"docker" "start" "-a" "c74a9f93ce71a1a8451ca6f3609af79b77d33133a17c19c228c048dc57cfba95"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr]    Compiling malloc_buf v0.0.6
[INFO] [stderr]    Compiling objc v0.2.5
[INFO] [stderr]    Compiling objc_id v0.1.1
[INFO] [stderr]    Compiling objc-foundation v0.1.1
[INFO] [stderr] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-foundation-0.1.1/src/lib.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[link(name = "Foundation", kind = "framework")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0455`.
[INFO] [stderr] error: Could not compile `objc-foundation`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c74a9f93ce71a1a8451ca6f3609af79b77d33133a17c19c228c048dc57cfba95"`
[INFO] running `"docker" "rm" "-f" "c74a9f93ce71a1a8451ca6f3609af79b77d33133a17c19c228c048dc57cfba95"`
[INFO] [stdout] c74a9f93ce71a1a8451ca6f3609af79b77d33133a17c19c228c048dc57cfba95