[INFO] cloning repository jadencarver/superconductor
[INFO] running `"git" "clone" "--bare" "git://github.com/jadencarver/superconductor.git" "work/cache/sources/gh/jadencarver/superconductor"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jadencarver/superconductor'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jadencarver/superconductor" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jadencarver/superconductor"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jadencarver/superconductor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jadencarver/superconductor" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jadencarver/superconductor"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jadencarver/superconductor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a85df318735ed7c54e58df18b29872107febacd
[INFO] sha for GitHub repo jadencarver/superconductor: 9a85df318735ed7c54e58df18b29872107febacd
[INFO] validating manifest of jadencarver/superconductor on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jadencarver/superconductor on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jadencarver/superconductor
[INFO] finished frobbing jadencarver/superconductor
[INFO] frobbed toml for jadencarver/superconductor written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jadencarver/superconductor/Cargo.toml
[INFO] started frobbing jadencarver/superconductor
[INFO] finished frobbing jadencarver/superconductor
[INFO] frobbed toml for jadencarver/superconductor written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jadencarver/superconductor/Cargo.toml
[INFO] crate jadencarver/superconductor already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/lfairy/maud.git`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jadencarver/superconductor against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jadencarver/superconductor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 77bd302d0c132dc8a0f0532fc53d3e6d1d7ccc0cb0dabf26c35453c6c8e0ce66
[INFO] running `"docker" "start" "-a" "77bd302d0c132dc8a0f0532fc53d3e6d1d7ccc0cb0dabf26c35453c6c8e0ce66"`
[INFO] [stderr]    Compiling if_chain v0.1.2
[INFO] [stderr]    Compiling maud v0.16.2 (https://github.com/lfairy/maud.git#04eb61e8)
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.14
[INFO] [stderr]    Compiling openssl v0.7.14
[INFO] [stderr]    Compiling cmake v0.1.21
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]     Checking fsevent-sys v0.1.6
[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-0.1.6/fsevent.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[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-0.1.6/core_foundation.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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "77bd302d0c132dc8a0f0532fc53d3e6d1d7ccc0cb0dabf26c35453c6c8e0ce66"`
[INFO] running `"docker" "rm" "-f" "77bd302d0c132dc8a0f0532fc53d3e6d1d7ccc0cb0dabf26c35453c6c8e0ce66"`
[INFO] [stdout] 77bd302d0c132dc8a0f0532fc53d3e6d1d7ccc0cb0dabf26c35453c6c8e0ce66