[INFO] fetching crate IOKit-sys 0.1.5...
[INFO] checking IOKit-sys-0.1.5 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate IOKit-sys 0.1.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate IOKit-sys 0.1.5 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3aadd2ce0424aee122dfb9bee78835f5d88f7dcc4112592780597e71e0a98d8c
[INFO] running `Command { std: "docker" "start" "-a" "3aadd2ce0424aee122dfb9bee78835f5d88f7dcc4112592780597e71e0a98d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aadd2ce0424aee122dfb9bee78835f5d88f7dcc4112592780597e71e0a98d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aadd2ce0424aee122dfb9bee78835f5d88f7dcc4112592780597e71e0a98d8c", kill_on_drop: false }`
[INFO] [stdout] 3aadd2ce0424aee122dfb9bee78835f5d88f7dcc4112592780597e71e0a98d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3716e8684e728121e25c17e0c8e4505996e1824b190f36cead05fd37c6fa2cb6
[INFO] running `Command { std: "docker" "start" "-a" "3716e8684e728121e25c17e0c8e4505996e1824b190f36cead05fd37c6fa2cb6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.89
[INFO] [stderr]    Compiling CoreFoundation-sys v0.1.4
[INFO] [stderr]    Compiling IOKit-sys v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking 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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3716e8684e728121e25c17e0c8e4505996e1824b190f36cead05fd37c6fa2cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3716e8684e728121e25c17e0c8e4505996e1824b190f36cead05fd37c6fa2cb6", kill_on_drop: false }`
[INFO] [stdout] 3716e8684e728121e25c17e0c8e4505996e1824b190f36cead05fd37c6fa2cb6