[INFO] fetching crate chd 0.0.10...
[INFO] documenting chd-0.0.10 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate chd 0.0.10 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate chd 0.0.10 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 chd 0.0.10
[INFO] finished tweaking crates.io crate chd 0.0.10
[INFO] tweaked toml for crates.io crate chd 0.0.10 written to /workspace/builds/worker-44/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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 32eb7f52e5c70bf80af04f07af3e3932a50379b606077cb3864393bbe71453ce
[INFO] running `Command { std: "docker" "start" "-a" "32eb7f52e5c70bf80af04f07af3e3932a50379b606077cb3864393bbe71453ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32eb7f52e5c70bf80af04f07af3e3932a50379b606077cb3864393bbe71453ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32eb7f52e5c70bf80af04f07af3e3932a50379b606077cb3864393bbe71453ce", kill_on_drop: false }`
[INFO] [stdout] 32eb7f52e5c70bf80af04f07af3e3932a50379b606077cb3864393bbe71453ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 2c419ef95166ee535fd5b77322c0020df773c5a70841f85ed1ea14d02fdca978
[INFO] running `Command { std: "docker" "start" "-a" "2c419ef95166ee535fd5b77322c0020df773c5a70841f85ed1ea14d02fdca978", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking crc-catalog v2.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking bitreader v0.3.6
[INFO] [stderr]     Checking crc v3.0.0
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking lzma-rs-headerless v0.2.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]  Documenting chd v0.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::codecs::LzmaCodec`
[INFO] [stdout]   --> src/compression/cdrom.rs:13:74
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// CD-ROM wrapper decompression codec (cdlz) that uses the [LZMA codec](crate::codecs::LzmaCodec)
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `codecs` in module `chd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::codecs::ZlibCodec`
[INFO] [stdout]   --> src/compression/cdrom.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// for decompression of sector data and the [Deflate codec](crate::codecs::ZlibCodec) for
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `codecs` in module `chd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::codecs::ZlibCodec`
[INFO] [stdout]   --> src/compression/cdrom.rs:54:73
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// CD-ROM wrapper decompression codec (cdzl) using the [Deflate codec](crate::codecs::ZlibCodec)
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `codecs` in module `chd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::codecs::ZlibCodec`
[INFO] [stdout]   --> src/compression/cdrom.rs:55:62
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// for decompression of sector data and the [Deflate codec](crate::codecs::ZlibCodec) for
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `codecs` in module `chd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::codecs::ZlibCodec`
[INFO] [stdout]    --> src/compression/flac.rs:160:62
[INFO] [stdout]     |
[INFO] [stdout] 160 | /// for decompression of sector data and the [Deflate codec](crate::codecs::ZlibCodec) for
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `codecs` in module `chd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::iter::MetadataIter`
[INFO] [stdout]    --> src/metadata.rs:123:60
[INFO] [stdout]     |
[INFO] [stdout] 123 | /// more ergonomically iterated over with [`MetadataIter`](crate::iter::MetadataIter).
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `iter` in module `chd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
[INFO] running `Command { std: "docker" "inspect" "2c419ef95166ee535fd5b77322c0020df773c5a70841f85ed1ea14d02fdca978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c419ef95166ee535fd5b77322c0020df773c5a70841f85ed1ea14d02fdca978", kill_on_drop: false }`
[INFO] [stdout] 2c419ef95166ee535fd5b77322c0020df773c5a70841f85ed1ea14d02fdca978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "--features" "default codec_api huffman_api docsrs unstable_lending_iterators" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c612352b4971839106591683f3646b720adaf8e20df26f82ce58d1e9bf3045d9
[INFO] running `Command { std: "docker" "start" "-a" "c612352b4971839106591683f3646b720adaf8e20df26f82ce58d1e9bf3045d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking crc-catalog v2.1.0
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking crc v3.0.0
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking bitreader v0.3.6
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking lzma-rs-headerless v0.2.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]  Documenting chd v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "c612352b4971839106591683f3646b720adaf8e20df26f82ce58d1e9bf3045d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c612352b4971839106591683f3646b720adaf8e20df26f82ce58d1e9bf3045d9", kill_on_drop: false }`
[INFO] [stdout] c612352b4971839106591683f3646b720adaf8e20df26f82ce58d1e9bf3045d9