[INFO] fetching crate bitcoin-internals 0.4.0...
[INFO] documenting bitcoin-internals-0.4.0 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate bitcoin-internals 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bitcoin-internals 0.4.0 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-internals 0.4.0
[INFO] finished tweaking crates.io crate bitcoin-internals 0.4.0
[INFO] tweaked toml for crates.io crate bitcoin-internals 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acace899712b7bfbaee5addaba87fe36bdaa60817d9c1b679c41bef8a8389de4
[INFO] running `Command { std: "docker" "start" "-a" "acace899712b7bfbaee5addaba87fe36bdaa60817d9c1b679c41bef8a8389de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acace899712b7bfbaee5addaba87fe36bdaa60817d9c1b679c41bef8a8389de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acace899712b7bfbaee5addaba87fe36bdaa60817d9c1b679c41bef8a8389de4", kill_on_drop: false }`
[INFO] [stdout] acace899712b7bfbaee5addaba87fe36bdaa60817d9c1b679c41bef8a8389de4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6be499041ac022206a5f8231e17bf5359e1da16c04567a4e12d5902d38e8ae80
[INFO] running `Command { std: "docker" "start" "-a" "6be499041ac022206a5f8231e17bf5359e1da16c04567a4e12d5902d38e8ae80", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin-internals v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting bitcoin-internals v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `std::error::Error`
[INFO] [stdout]  --> src/error/parse_error.rs:9:62
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// The resulting type is public, conditionally implements [`std::error::Error`] and has a private
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^ no item named `std` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bitcoin_internals/index.html
[INFO] running `Command { std: "docker" "inspect" "6be499041ac022206a5f8231e17bf5359e1da16c04567a4e12d5902d38e8ae80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be499041ac022206a5f8231e17bf5359e1da16c04567a4e12d5902d38e8ae80", kill_on_drop: false }`
[INFO] [stdout] 6be499041ac022206a5f8231e17bf5359e1da16c04567a4e12d5902d38e8ae80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42c0824c1d2d020a109fb1b0c26a8c757ae4e8690eabacdedf1f0a4a67e8079e
[INFO] running `Command { std: "docker" "start" "-a" "42c0824c1d2d020a109fb1b0c26a8c757ae4e8690eabacdedf1f0a4a67e8079e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling bitcoin-internals v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]  Documenting bitcoin-internals v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bitcoin_internals/index.html
[INFO] running `Command { std: "docker" "inspect" "42c0824c1d2d020a109fb1b0c26a8c757ae4e8690eabacdedf1f0a4a67e8079e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c0824c1d2d020a109fb1b0c26a8c757ae4e8690eabacdedf1f0a4a67e8079e", kill_on_drop: false }`
[INFO] [stdout] 42c0824c1d2d020a109fb1b0c26a8c757ae4e8690eabacdedf1f0a4a67e8079e