[INFO] fetching crate icrate 0.0.2...
[INFO] documenting icrate-0.0.2 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate icrate 0.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate icrate 0.0.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icrate 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate icrate 0.0.2
[INFO] tweaked toml for crates.io crate icrate 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate icrate 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded objc2 v0.3.0-beta.5
[INFO] [stderr]   Downloaded block-sys v0.2.0
[INFO] [stderr]   Downloaded objc2-encode v2.0.0-pre.4
[INFO] [stderr]   Downloaded block2 v0.2.0-alpha.8
[INFO] [stderr]   Downloaded objc-sys v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d13ff8a1c73662b88fda15a1bac096af286d8ba1ff62ad9b1c4c09280c56ffc
[INFO] running `Command { std: "docker" "start" "-a" "6d13ff8a1c73662b88fda15a1bac096af286d8ba1ff62ad9b1c4c09280c56ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d13ff8a1c73662b88fda15a1bac096af286d8ba1ff62ad9b1c4c09280c56ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d13ff8a1c73662b88fda15a1bac096af286d8ba1ff62ad9b1c4c09280c56ffc", kill_on_drop: false }`
[INFO] [stdout] 6d13ff8a1c73662b88fda15a1bac096af286d8ba1ff62ad9b1c4c09280c56ffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 917eb5f19783449013f556e3e7f5d49eb1bff231a253e3bb67916c8478111930
[INFO] running `Command { std: "docker" "start" "-a" "917eb5f19783449013f556e3e7f5d49eb1bff231a253e3bb67916c8478111930", kill_on_drop: false }`
[INFO] [stderr]  Documenting icrate v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `objc2`
[INFO] [stdout]  --> src/lib.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! frameworks. It builds upon [`objc2`] to provide memory management and
[INFO] [stdout]   |                                  ^^^^^ no item named `objc2` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "917eb5f19783449013f556e3e7f5d49eb1bff231a253e3bb67916c8478111930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917eb5f19783449013f556e3e7f5d49eb1bff231a253e3bb67916c8478111930", kill_on_drop: false }`
[INFO] [stdout] 917eb5f19783449013f556e3e7f5d49eb1bff231a253e3bb67916c8478111930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "block objective-c dispatch unstable-frameworks-all unstable-private unstable-docsrs" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 548cd38d5dfe4273da982064d745087d168da3848a07e61850fff25e586b65bb
[INFO] running `Command { std: "docker" "start" "-a" "548cd38d5dfe4273da982064d745087d168da3848a07e61850fff25e586b65bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling objc-sys v0.3.0
[INFO] [stderr]    Compiling block-sys v0.2.0
[INFO] [stderr]     Checking objc2-encode v2.0.0-pre.4
[INFO] [stderr]     Checking dispatch v0.2.0
[INFO] [stderr]     Checking objc2 v0.3.0-beta.5
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/objc2-0.3.0-beta.5/src/lib.rs:230:38
[INFO] [stdout]     |
[INFO] [stdout] 230 |     link(name = "Foundation", kind = "framework")
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `objc2` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "548cd38d5dfe4273da982064d745087d168da3848a07e61850fff25e586b65bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548cd38d5dfe4273da982064d745087d168da3848a07e61850fff25e586b65bb", kill_on_drop: false }`
[INFO] [stdout] 548cd38d5dfe4273da982064d745087d168da3848a07e61850fff25e586b65bb
