[INFO] fetching crate coremidi 0.5.0...
[INFO] testing coremidi-0.5.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate coremidi 0.5.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate coremidi 0.5.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-117/source/rust-toolchain
[INFO] started tweaking crates.io crate coremidi 0.5.0
[INFO] finished tweaking crates.io crate coremidi 0.5.0
[INFO] tweaked toml for crates.io crate coremidi 0.5.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f9af433a91be18757514ec819b2d0e5b6f93ccd37bccc4bda78b1b113e86ae6
[INFO] running `Command { std: "docker" "start" "-a" "5f9af433a91be18757514ec819b2d0e5b6f93ccd37bccc4bda78b1b113e86ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9af433a91be18757514ec819b2d0e5b6f93ccd37bccc4bda78b1b113e86ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9af433a91be18757514ec819b2d0e5b6f93ccd37bccc4bda78b1b113e86ae6", kill_on_drop: false }`
[INFO] [stdout] 5f9af433a91be18757514ec819b2d0e5b6f93ccd37bccc4bda78b1b113e86ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f34e1293855a4a6e68cded51b7cec18bfdd6f38660981ad649a9eb0afd12a52
[INFO] running `Command { std: "docker" "start" "-a" "7f34e1293855a4a6e68cded51b7cec18bfdd6f38660981ad649a9eb0afd12a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-foundation-sys v0.2.3
[INFO] [stderr]    Compiling coremidi-sys v2.0.2
[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 `core-foundation-sys`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7f34e1293855a4a6e68cded51b7cec18bfdd6f38660981ad649a9eb0afd12a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f34e1293855a4a6e68cded51b7cec18bfdd6f38660981ad649a9eb0afd12a52", kill_on_drop: false }`
[INFO] [stdout] 7f34e1293855a4a6e68cded51b7cec18bfdd6f38660981ad649a9eb0afd12a52
