[INFO] fetching crate IOKit-sys 0.1.5...
[INFO] testing IOKit-sys-0.1.5 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate IOKit-sys 0.1.5 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate IOKit-sys 0.1.5 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate IOKit-sys 0.1.5
[INFO] finished tweaking crates.io crate IOKit-sys 0.1.5
[INFO] tweaked toml for crates.io crate IOKit-sys 0.1.5 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e61291ca08dfe9efdf250665e9cd8a404302a71d58277ac408c43b86d0f601c6
[INFO] running `Command { std: "docker" "start" "-a" "e61291ca08dfe9efdf250665e9cd8a404302a71d58277ac408c43b86d0f601c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e61291ca08dfe9efdf250665e9cd8a404302a71d58277ac408c43b86d0f601c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61291ca08dfe9efdf250665e9cd8a404302a71d58277ac408c43b86d0f601c6", kill_on_drop: false }`
[INFO] [stdout] e61291ca08dfe9efdf250665e9cd8a404302a71d58277ac408c43b86d0f601c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f85efb26bdc610ee171628c206de4331e9f8bd64434b22974ba7b0c2e0b261
[INFO] running `Command { std: "docker" "start" "-a" "d6f85efb26bdc610ee171628c206de4331e9f8bd64434b22974ba7b0c2e0b261", kill_on_drop: false }`
[INFO] [stderr]    Compiling CoreFoundation-sys v0.1.4
[INFO] [stderr]    Compiling IOKit-sys v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mach v0.1.2
[INFO] [stdout] error: native frameworks are only available on macOS targets
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `CoreFoundation-sys` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d6f85efb26bdc610ee171628c206de4331e9f8bd64434b22974ba7b0c2e0b261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f85efb26bdc610ee171628c206de4331e9f8bd64434b22974ba7b0c2e0b261", kill_on_drop: false }`
[INFO] [stdout] d6f85efb26bdc610ee171628c206de4331e9f8bd64434b22974ba7b0c2e0b261