[INFO] fetching crate bdk_chain 0.23.3...
[INFO] documenting bdk_chain-0.23.3 against 1.98.0-beta.4 for beta-rustdoc-1.98-4
[INFO] extracting crate bdk_chain 0.23.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate bdk_chain 0.23.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bdk_chain 0.23.3
[INFO] tweaked toml for crates.io crate bdk_chain 0.23.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bdk_chain 0.23.3 on toolchain 1.98.0-beta.4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bdk_chain 0.23.3 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" "+1.98.0-beta.4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf
[INFO] running `Command { std: "docker" "start" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling bitcoin-io v0.1.4
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.8
[INFO] [stderr]     Checking bech32 v0.11.1
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]     Checking hex-conservative v0.2.2
[INFO] [stderr]     Checking bitcoin-units v0.1.2
[INFO] [stderr]     Checking bitcoin_hashes v0.14.1
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]     Checking base58ck v0.1.0
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking bdk_core v0.6.3
[INFO] [stderr]     Checking miniscript v12.3.5
[INFO] [stderr]  Documenting bdk_chain v0.23.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/canonical_iter.rs:349:59
[INFO] [stdout]     |
[INFO] [stdout] 349 | /// NOTE: Please refer to the Kahn's Algorithm reference: https://dl.acm.org/doi/pdf/10.1145/368996.369025
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]     |
[INFO] [stdout] 349 | /// NOTE: Please refer to the Kahn's Algorithm reference: <https://dl.acm.org/doi/pdf/10.1145/368996.369025>
[INFO] [stdout]     |                                                           +                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.84s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bdk_chain/index.html
[INFO] running `Command { std: "docker" "inspect" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting bdk_chain v0.23.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.97s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bdk_chain/index.html
[INFO] running `Command { std: "docker" "inspect" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf", kill_on_drop: false }`
[INFO] [stdout] 4f9c55ab0adfd03e9aec8b9514c869926751c5469cbe520b3dc3dbf0dd16feaf