[INFO] fetching crate pandoc 0.8.9...
[INFO] documenting pandoc-0.8.9 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pandoc 0.8.9 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate pandoc 0.8.9 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pandoc 0.8.9
[INFO] finished tweaking crates.io crate pandoc 0.8.9
[INFO] tweaked toml for crates.io crate pandoc 0.8.9 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2297f4b0642d0fc2b93bc06db04b26660a222465c70ae5954539c460a14301d4
[INFO] running `Command { std: "docker" "start" "-a" "2297f4b0642d0fc2b93bc06db04b26660a222465c70ae5954539c460a14301d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2297f4b0642d0fc2b93bc06db04b26660a222465c70ae5954539c460a14301d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2297f4b0642d0fc2b93bc06db04b26660a222465c70ae5954539c460a14301d4", kill_on_drop: false }`
[INFO] [stdout] 2297f4b0642d0fc2b93bc06db04b26660a222465c70ae5954539c460a14301d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eec7460c2155ddf917179e59096d2db01f0a74194ec163b7b0641b12816c2edb
[INFO] running `Command { std: "docker" "start" "-a" "eec7460c2155ddf917179e59096d2db01f0a74194ec163b7b0641b12816c2edb", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]  Documenting pandoc v0.8.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// -M KEY[:VALUE] --metadata=KEY[:VALUE]
[INFO] [stdout]     |                ^^^^^^ no item named `:VALUE` 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: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:124:39
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// -M KEY[:VALUE] --metadata=KEY[:VALUE]
[INFO] [stdout]     |                                       ^^^^^^ no item named `:VALUE` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:126:16
[INFO] [stdout]     |
[INFO] [stdout] 126 |     /// -V KEY[:VALUE] --variable=KEY[:VALUE]
[INFO] [stdout]     |                ^^^^^^ no item named `:VALUE` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:126:39
[INFO] [stdout]     |
[INFO] [stdout] 126 |     /// -V KEY[:VALUE] --variable=KEY[:VALUE]
[INFO] [stdout]     |                                       ^^^^^^ no item named `:VALUE` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "eec7460c2155ddf917179e59096d2db01f0a74194ec163b7b0641b12816c2edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec7460c2155ddf917179e59096d2db01f0a74194ec163b7b0641b12816c2edb", kill_on_drop: false }`
[INFO] [stdout] eec7460c2155ddf917179e59096d2db01f0a74194ec163b7b0641b12816c2edb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c59a89be5ddd42504e3821302db880a6da04e8b8c1114e53221eabef83d06c12
[INFO] running `Command { std: "docker" "start" "-a" "c59a89be5ddd42504e3821302db880a6da04e8b8c1114e53221eabef83d06c12", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]  Documenting pandoc v0.8.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// -M KEY[:VALUE] --metadata=KEY[:VALUE]
[INFO] [stdout]     |                ^^^^^^ no item named `:VALUE` 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: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:124:39
[INFO] [stdout]     |
[INFO] [stdout] 124 |     /// -M KEY[:VALUE] --metadata=KEY[:VALUE]
[INFO] [stdout]     |                                       ^^^^^^ no item named `:VALUE` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:126:16
[INFO] [stdout]     |
[INFO] [stdout] 126 |     /// -V KEY[:VALUE] --variable=KEY[:VALUE]
[INFO] [stdout]     |                ^^^^^^ no item named `:VALUE` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `:VALUE`
[INFO] [stdout]    --> src/lib.rs:126:39
[INFO] [stdout]     |
[INFO] [stdout] 126 |     /// -V KEY[:VALUE] --variable=KEY[:VALUE]
[INFO] [stdout]     |                                       ^^^^^^ no item named `:VALUE` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "c59a89be5ddd42504e3821302db880a6da04e8b8c1114e53221eabef83d06c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59a89be5ddd42504e3821302db880a6da04e8b8c1114e53221eabef83d06c12", kill_on_drop: false }`
[INFO] [stdout] c59a89be5ddd42504e3821302db880a6da04e8b8c1114e53221eabef83d06c12