[INFO] fetching crate blech32 0.8.1...
[INFO] documenting blech32-0.8.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate blech32 0.8.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate blech32 0.8.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blech32 0.8.1
[INFO] finished tweaking crates.io crate blech32 0.8.1
[INFO] tweaked toml for crates.io crate blech32 0.8.1 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7562c4e08f09975be23a68bd6b2377ef50bbaa9204a04376879801970984ffe3
[INFO] running `Command { std: "docker" "start" "-a" "7562c4e08f09975be23a68bd6b2377ef50bbaa9204a04376879801970984ffe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7562c4e08f09975be23a68bd6b2377ef50bbaa9204a04376879801970984ffe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7562c4e08f09975be23a68bd6b2377ef50bbaa9204a04376879801970984ffe3", kill_on_drop: false }`
[INFO] [stdout] 7562c4e08f09975be23a68bd6b2377ef50bbaa9204a04376879801970984ffe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ecad2d63c19ea48745a66fd4490e2f670190c840009a237b5e07880ebd83d49
[INFO] running `Command { std: "docker" "start" "-a" "1ecad2d63c19ea48745a66fd4490e2f670190c840009a237b5e07880ebd83d49", kill_on_drop: false }`
[INFO] [stderr]  Documenting blech32 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `encode_to_fmt` links to private item `check_hrp`
[INFO] [stdout]    --> src/lib.rs:402:11
[INFO] [stdout]     |
[INFO] [stdout] 402 | /// * If [check_hrp] returns an error for the given HRP.
[INFO] [stdout]     |           ^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `encode` links to private item `check_hrp`
[INFO] [stdout]    --> src/lib.rs:431:11
[INFO] [stdout]     |
[INFO] [stdout] 431 | /// * If [check_hrp] returns an error for the given HRP.
[INFO] [stdout]     |           ^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0,31`
[INFO] [stdout]    --> src/lib.rs:562:65
[INFO] [stdout]     |
[INFO] [stdout] 562 | /// Reverse character set. Maps ASCII byte -> CHARSET index on [0,31]
[INFO] [stdout]     |                                                                 ^^^^ no item named `0,31` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "1ecad2d63c19ea48745a66fd4490e2f670190c840009a237b5e07880ebd83d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecad2d63c19ea48745a66fd4490e2f670190c840009a237b5e07880ebd83d49", kill_on_drop: false }`
[INFO] [stdout] 1ecad2d63c19ea48745a66fd4490e2f670190c840009a237b5e07880ebd83d49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 698323c83dd20af8d2c8cfc78681c14220687d86dfa2d3c3ab6119d591a4f165
[INFO] running `Command { std: "docker" "start" "-a" "698323c83dd20af8d2c8cfc78681c14220687d86dfa2d3c3ab6119d591a4f165", kill_on_drop: false }`
[INFO] [stderr]  Documenting blech32 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stdout] warning: public documentation for `encode_to_fmt` links to private item `check_hrp`
[INFO] [stdout]    --> src/lib.rs:402:11
[INFO] [stdout]     |
[INFO] [stdout] 402 | /// * If [check_hrp] returns an error for the given HRP.
[INFO] [stdout]     |           ^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `encode` links to private item `check_hrp`
[INFO] [stdout]    --> src/lib.rs:431:11
[INFO] [stdout]     |
[INFO] [stdout] 431 | /// * If [check_hrp] returns an error for the given HRP.
[INFO] [stdout]     |           ^^^^^^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0,31`
[INFO] [stdout]    --> src/lib.rs:562:65
[INFO] [stdout]     |
[INFO] [stdout] 562 | /// Reverse character set. Maps ASCII byte -> CHARSET index on [0,31]
[INFO] [stdout]     |                                                                 ^^^^ no item named `0,31` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "698323c83dd20af8d2c8cfc78681c14220687d86dfa2d3c3ab6119d591a4f165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698323c83dd20af8d2c8cfc78681c14220687d86dfa2d3c3ab6119d591a4f165", kill_on_drop: false }`
[INFO] [stdout] 698323c83dd20af8d2c8cfc78681c14220687d86dfa2d3c3ab6119d591a4f165