[INFO] updating cached repository voider1/crate-installs-notifier
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/voider1/crate-installs-notifier
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/voider1/crate-installs-notifier" "work/ex/beta-1.38-1/sources/1.37.0/gh/voider1/crate-installs-notifier"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/voider1/crate-installs-notifier'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/voider1/crate-installs-notifier" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/voider1/crate-installs-notifier"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/voider1/crate-installs-notifier'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c00e046ef39bd62078f0a77be645ab37cb345152
[INFO] sha for GitHub repo voider1/crate-installs-notifier: c00e046ef39bd62078f0a77be645ab37cb345152
[INFO] validating manifest of voider1/crate-installs-notifier 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 voider1/crate-installs-notifier 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 voider1/crate-installs-notifier
[INFO] finished frobbing voider1/crate-installs-notifier
[INFO] frobbed toml for voider1/crate-installs-notifier written to work/ex/beta-1.38-1/sources/1.37.0/gh/voider1/crate-installs-notifier/Cargo.toml
[INFO] started frobbing voider1/crate-installs-notifier
[INFO] finished frobbing voider1/crate-installs-notifier
[INFO] frobbed toml for voider1/crate-installs-notifier written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/voider1/crate-installs-notifier/Cargo.toml
[INFO] crate voider1/crate-installs-notifier 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing voider1/crate-installs-notifier 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/voider1/crate-installs-notifier:/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] 787a4da666a8b050f125dccd1ecfa3e260a7978fa6dc4dfe980a9dd1ca45d5e0
[INFO] running `"docker" "start" "-a" "787a4da666a8b050f125dccd1ecfa3e260a7978fa6dc4dfe980a9dd1ca45d5e0"`
[INFO] [stderr]    Compiling openssl v0.9.19
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr]    Compiling serde v1.0.14
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling malloc_buf v0.0.6
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling openssl-sys v0.9.19
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling mac-notification-sys v0.1.3
[INFO] [stderr]    Compiling libflate v0.1.11
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.6
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling objc v0.2.2
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling objc_id v0.1.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling mime v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling objc-foundation v0.1.1
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling tokio-io v0.1.3
[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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "787a4da666a8b050f125dccd1ecfa3e260a7978fa6dc4dfe980a9dd1ca45d5e0"`
[INFO] running `"docker" "rm" "-f" "787a4da666a8b050f125dccd1ecfa3e260a7978fa6dc4dfe980a9dd1ca45d5e0"`
[INFO] [stdout] 787a4da666a8b050f125dccd1ecfa3e260a7978fa6dc4dfe980a9dd1ca45d5e0