[INFO] fetching crate zerofrom 0.1.0...
[INFO] documenting zerofrom-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate zerofrom 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate zerofrom 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zerofrom 0.1.0
[INFO] finished tweaking crates.io crate zerofrom 0.1.0
[INFO] tweaked toml for crates.io crate zerofrom 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30f3bc7d3fe69217b87d9d0d28f47dd7e831340be41cbdaf66be76f4045112a1
[INFO] running `Command { std: "docker" "start" "-a" "30f3bc7d3fe69217b87d9d0d28f47dd7e831340be41cbdaf66be76f4045112a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30f3bc7d3fe69217b87d9d0d28f47dd7e831340be41cbdaf66be76f4045112a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f3bc7d3fe69217b87d9d0d28f47dd7e831340be41cbdaf66be76f4045112a1", kill_on_drop: false }`
[INFO] [stdout] 30f3bc7d3fe69217b87d9d0d28f47dd7e831340be41cbdaf66be76f4045112a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b2ccaacf2e0944aad57afa873f9273d2f9a8ee0292a58e1f524ef20b5e3291
[INFO] running `Command { std: "docker" "start" "-a" "92b2ccaacf2e0944aad57afa873f9273d2f9a8ee0292a58e1f524ef20b5e3291", kill_on_drop: false }`
[INFO] [stderr]  Documenting zerofrom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `zerofrom_derive::ZeroFrom`
[INFO] [stdout]   --> src/zero_from.rs:22:45
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// One can use the [`#[derive(ZeroFrom)]`](zerofrom_derive::ZeroFrom) custom derive to automatically
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `zerofrom_derive` in scope
[INFO] [stdout]    |
[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 0.97s
[INFO] running `Command { std: "docker" "inspect" "92b2ccaacf2e0944aad57afa873f9273d2f9a8ee0292a58e1f524ef20b5e3291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b2ccaacf2e0944aad57afa873f9273d2f9a8ee0292a58e1f524ef20b5e3291", kill_on_drop: false }`
[INFO] [stdout] 92b2ccaacf2e0944aad57afa873f9273d2f9a8ee0292a58e1f524ef20b5e3291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 03f6c0e46c755b2a5a1f063a5b30be35f2995e2d9b0d3b39a03d2c6aaa384e0b
[INFO] running `Command { std: "docker" "start" "-a" "03f6c0e46c755b2a5a1f063a5b30be35f2995e2d9b0d3b39a03d2c6aaa384e0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerofrom-derive v0.1.0
[INFO] [stderr]  Documenting zerofrom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "03f6c0e46c755b2a5a1f063a5b30be35f2995e2d9b0d3b39a03d2c6aaa384e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f6c0e46c755b2a5a1f063a5b30be35f2995e2d9b0d3b39a03d2c6aaa384e0b", kill_on_drop: false }`
[INFO] [stdout] 03f6c0e46c755b2a5a1f063a5b30be35f2995e2d9b0d3b39a03d2c6aaa384e0b