[INFO] fetching crate core-midi 0.1.1...
[INFO] checking core-midi-0.1.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate core-midi 0.1.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate core-midi 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate core-midi 0.1.1
[INFO] finished tweaking crates.io crate core-midi 0.1.1
[INFO] tweaked toml for crates.io crate core-midi 0.1.1 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d1b8ed5c0d85b34d60374138a3decd582ce0ad4058c52ecac7280b60c122ec2
[INFO] running `Command { std: "docker" "start" "-a" "6d1b8ed5c0d85b34d60374138a3decd582ce0ad4058c52ecac7280b60c122ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d1b8ed5c0d85b34d60374138a3decd582ce0ad4058c52ecac7280b60c122ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1b8ed5c0d85b34d60374138a3decd582ce0ad4058c52ecac7280b60c122ec2", kill_on_drop: false }`
[INFO] [stdout] 6d1b8ed5c0d85b34d60374138a3decd582ce0ad4058c52ecac7280b60c122ec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a6a20ae55f3c3d0e4233731158d2bf05d0959bb069cc77d972b9d0728bbe7ec
[INFO] running `Command { std: "docker" "start" "-a" "5a6a20ae55f3c3d0e4233731158d2bf05d0959bb069cc77d972b9d0728bbe7ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling core-foundation-sys v0.2.3
[INFO] [stderr]     Checking time v0.1.44
[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 `core-foundation-sys` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5a6a20ae55f3c3d0e4233731158d2bf05d0959bb069cc77d972b9d0728bbe7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6a20ae55f3c3d0e4233731158d2bf05d0959bb069cc77d972b9d0728bbe7ec", kill_on_drop: false }`
[INFO] [stdout] 5a6a20ae55f3c3d0e4233731158d2bf05d0959bb069cc77d972b9d0728bbe7ec
