[INFO] fetching crate crates-index 0.17.0...
[INFO] documenting crates-index-0.17.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate crates-index 0.17.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate crates-index 0.17.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crates-index 0.17.0
[INFO] finished tweaking crates.io crate crates-index 0.17.0
[INFO] tweaked toml for crates.io crate crates-index 0.17.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 795fffabf638cd36db6b431830a8d8c012d7c3a6b50203f7891f80359f4490a5
[INFO] running `Command { std: "docker" "start" "-a" "795fffabf638cd36db6b431830a8d8c012d7c3a6b50203f7891f80359f4490a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "795fffabf638cd36db6b431830a8d8c012d7c3a6b50203f7891f80359f4490a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795fffabf638cd36db6b431830a8d8c012d7c3a6b50203f7891f80359f4490a5", kill_on_drop: false }`
[INFO] [stdout] 795fffabf638cd36db6b431830a8d8c012d7c3a6b50203f7891f80359f4490a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 309a945fecd580fd51b8a19168fd0e2bd73d88256deefb498788aec96972fbc4
[INFO] running `Command { std: "docker" "start" "-a" "309a945fecd580fd51b8a19168fd0e2bd73d88256deefb498788aec96972fbc4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking tinyvec v1.3.1
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.23
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking smartstring v0.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]     Checking git2 v0.13.20
[INFO] [stderr]  Documenting crates-index v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BareIndex::crates_blobs`
[INFO] [stdout]    --> src/bare_index.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 |     /// Parse a crate from [`BareIndex::crates_blobs`] iterator
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `BareIndex` has no field or associated item named `crates_blobs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Index::crate_index_paths`
[INFO] [stdout]    --> src/lib.rs:226:23
[INFO] [stdout]     |
[INFO] [stdout] 226 | /// Constructed from [`Index::crate_index_paths`]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Index` has no field or associated item named `crate_index_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/bare_index.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 | /// Converts a full url, eg https://github.com/rust-lang/crates.io-index, into
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/rust-lang/crates.io-index>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/lib.rs:601:5
[INFO] [stdout]     |
[INFO] [stdout] 601 | /// https://doc.rust-lang.org/cargo/reference/registries.html#index-format
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://doc.rust-lang.org/cargo/reference/registries.html#index-format>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.96s
[INFO] running `Command { std: "docker" "inspect" "309a945fecd580fd51b8a19168fd0e2bd73d88256deefb498788aec96972fbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309a945fecd580fd51b8a19168fd0e2bd73d88256deefb498788aec96972fbc4", kill_on_drop: false }`
[INFO] [stdout] 309a945fecd580fd51b8a19168fd0e2bd73d88256deefb498788aec96972fbc4
