[INFO] fetching crate core-midi 0.1.1...
[INFO] documenting core-midi-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate core-midi 0.1.1 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate core-midi 0.1.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ad61af65ec612eee6c449d45d5d9a0e6ba12f1448cb8bf70e41b57408d7f466
[INFO] running `Command { std: "docker" "start" "-a" "9ad61af65ec612eee6c449d45d5d9a0e6ba12f1448cb8bf70e41b57408d7f466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ad61af65ec612eee6c449d45d5d9a0e6ba12f1448cb8bf70e41b57408d7f466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad61af65ec612eee6c449d45d5d9a0e6ba12f1448cb8bf70e41b57408d7f466", kill_on_drop: false }`
[INFO] [stdout] 9ad61af65ec612eee6c449d45d5d9a0e6ba12f1448cb8bf70e41b57408d7f466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b12db2f1412d704346090444a41aa8db745e2153c2c8db7959c079dbd055a3c7
[INFO] running `Command { std: "docker" "start" "-a" "b12db2f1412d704346090444a41aa8db745e2153c2c8db7959c079dbd055a3c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling core-foundation-sys v0.2.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr] error: could not compile `core-foundation-sys` due to 2 previous errors
[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] running `Command { std: "docker" "inspect" "b12db2f1412d704346090444a41aa8db745e2153c2c8db7959c079dbd055a3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12db2f1412d704346090444a41aa8db745e2153c2c8db7959c079dbd055a3c7", kill_on_drop: false }`
[INFO] [stdout] b12db2f1412d704346090444a41aa8db745e2153c2c8db7959c079dbd055a3c7