[INFO] updating cached repository Ade-AWD/Fluffy_Rubbish
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ade-AWD/Fluffy_Rubbish
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ade-AWD/Fluffy_Rubbish" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ade-AWD/Fluffy_Rubbish"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ade-AWD/Fluffy_Rubbish'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ade-AWD/Fluffy_Rubbish" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ade-AWD/Fluffy_Rubbish"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ade-AWD/Fluffy_Rubbish'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7be7885bb1fba95b9b8cad9be7c6483bf8aa1811
[INFO] sha for GitHub repo Ade-AWD/Fluffy_Rubbish: 7be7885bb1fba95b9b8cad9be7c6483bf8aa1811
[INFO] validating manifest of Ade-AWD/Fluffy_Rubbish 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 Ade-AWD/Fluffy_Rubbish 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 Ade-AWD/Fluffy_Rubbish
[INFO] finished frobbing Ade-AWD/Fluffy_Rubbish
[INFO] frobbed toml for Ade-AWD/Fluffy_Rubbish written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ade-AWD/Fluffy_Rubbish/Cargo.toml
[INFO] started frobbing Ade-AWD/Fluffy_Rubbish
[INFO] finished frobbing Ade-AWD/Fluffy_Rubbish
[INFO] frobbed toml for Ade-AWD/Fluffy_Rubbish written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ade-AWD/Fluffy_Rubbish/Cargo.toml
[INFO] crate Ade-AWD/Fluffy_Rubbish 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 Ade-AWD/Fluffy_Rubbish 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-3/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/Ade-AWD/Fluffy_Rubbish:/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] 86ceb1d97eced937fedddf957ed6e75882b4be1b6bee9587df674e133bc8c867
[INFO] running `"docker" "start" "-a" "86ceb1d97eced937fedddf957ed6e75882b4be1b6bee9587df674e133bc8c867"`
[INFO] [stderr]    Compiling core-foundation-sys v0.2.3
[INFO] [stderr]    Compiling security-framework-sys v0.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.26
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.11.20
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr] error: native frameworks are only available on macOS targets
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `core-foundation-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "86ceb1d97eced937fedddf957ed6e75882b4be1b6bee9587df674e133bc8c867"`
[INFO] running `"docker" "rm" "-f" "86ceb1d97eced937fedddf957ed6e75882b4be1b6bee9587df674e133bc8c867"`
[INFO] [stdout] 86ceb1d97eced937fedddf957ed6e75882b4be1b6bee9587df674e133bc8c867