[INFO] fetching crate accesskit_macos 0.2.1...
[INFO] documenting accesskit_macos-0.2.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate accesskit_macos 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate accesskit_macos 0.2.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate accesskit_macos 0.2.1
[INFO] finished tweaking crates.io crate accesskit_macos 0.2.1
[INFO] tweaked toml for crates.io crate accesskit_macos 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 285ad6d627b0cbac274ae8aef75600f924f5ed5699cb5a3fbf800a54df30b8b6
[INFO] running `Command { std: "docker" "start" "-a" "285ad6d627b0cbac274ae8aef75600f924f5ed5699cb5a3fbf800a54df30b8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "285ad6d627b0cbac274ae8aef75600f924f5ed5699cb5a3fbf800a54df30b8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285ad6d627b0cbac274ae8aef75600f924f5ed5699cb5a3fbf800a54df30b8b6", kill_on_drop: false }`
[INFO] [stdout] 285ad6d627b0cbac274ae8aef75600f924f5ed5699cb5a3fbf800a54df30b8b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 321b804c9d7975b1c97123e86241c64f5a9cb9e113eaf5f4b98536abdf4c372d
[INFO] running `Command { std: "docker" "start" "-a" "321b804c9d7975b1c97123e86241c64f5a9cb9e113eaf5f4b98536abdf4c372d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling objc-sys v0.2.0-beta.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking kurbo v0.8.3
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking objc2-encode v2.0.0-pre.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking objc2 v0.3.0-beta.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr] warning: failed to check lib in package `objc2` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc2-0.3.0-beta.3/Cargo.toml
[INFO] [stderr] warning: `objc2` (lib) generated 1 warning
[INFO] [stderr]    Compiling darling_core v0.14.2
[INFO] [stderr]    Compiling darling_macro v0.14.2
[INFO] [stderr]    Compiling darling v0.14.2
[INFO] [stderr]    Compiling enumset_derive v0.6.1
[INFO] [stderr]     Checking enumset v1.0.12
[INFO] [stderr]     Checking accesskit v0.8.1
[INFO] [stderr]     Checking accesskit_consumer v0.10.0
[INFO] [stderr]     Scraping accesskit_macos v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting accesskit_macos v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "321b804c9d7975b1c97123e86241c64f5a9cb9e113eaf5f4b98536abdf4c372d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321b804c9d7975b1c97123e86241c64f5a9cb9e113eaf5f4b98536abdf4c372d", kill_on_drop: false }`
[INFO] [stdout] 321b804c9d7975b1c97123e86241c64f5a9cb9e113eaf5f4b98536abdf4c372d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] de80f1bc6f7a3e79a5998403af2064866f5a6568fe34700d0e4e3d5ac812efb0
[INFO] running `Command { std: "docker" "start" "-a" "de80f1bc6f7a3e79a5998403af2064866f5a6568fe34700d0e4e3d5ac812efb0", kill_on_drop: false }`
[INFO] [stderr]     Checking objc2 v0.3.0-beta.3
[INFO] [stderr] warning: failed to check lib in package `objc2` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc2-0.3.0-beta.3/Cargo.toml
[INFO] [stderr] warning: `objc2` (lib) generated 1 warning
[INFO] [stderr]     Scraping accesskit_macos v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting accesskit_macos v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "de80f1bc6f7a3e79a5998403af2064866f5a6568fe34700d0e4e3d5ac812efb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de80f1bc6f7a3e79a5998403af2064866f5a6568fe34700d0e4e3d5ac812efb0", kill_on_drop: false }`
[INFO] [stdout] de80f1bc6f7a3e79a5998403af2064866f5a6568fe34700d0e4e3d5ac812efb0