[INFO] fetching crate kodama 0.2.3...
[INFO] documenting kodama-0.2.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate kodama 0.2.3 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate kodama 0.2.3 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 kodama 0.2.3
[INFO] finished tweaking crates.io crate kodama 0.2.3
[INFO] tweaked toml for crates.io crate kodama 0.2.3 written to /workspace/builds/worker-29/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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 1d0b5e2acc6707711a0ddcb685051c5a6722b6cb1f2722e0c41f73d8c9682a55
[INFO] running `Command { std: "docker" "start" "-a" "1d0b5e2acc6707711a0ddcb685051c5a6722b6cb1f2722e0c41f73d8c9682a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d0b5e2acc6707711a0ddcb685051c5a6722b6cb1f2722e0c41f73d8c9682a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0b5e2acc6707711a0ddcb685051c5a6722b6cb1f2722e0c41f73d8c9682a55", kill_on_drop: false }`
[INFO] [stdout] 1d0b5e2acc6707711a0ddcb685051c5a6722b6cb1f2722e0c41f73d8c9682a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 4cd7315a8d48923cb4f65dd7f6a54bac6054033ad4f81d35a40128d77efb1fa3
[INFO] running `Command { std: "docker" "start" "-a" "4cd7315a8d48923cb4f65dd7f6a54bac6054033ad4f81d35a40128d77efb1fa3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting kodama v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/active.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     /// prev[i] is the active integer that precedes `i`, where `i` is also
[INFO] [stdout]    |              ^ no item named `i` 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 `i`
[INFO] [stdout]   --> src/active.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     /// active. prev[i] is unspecified for all inactive `i`.
[INFO] [stdout]    |                      ^ no item named `i` 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 `i`
[INFO] [stdout]   --> src/active.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// next[i] is the active integer that follows `i`, where `i` is also
[INFO] [stdout]    |              ^ no item named `i` 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 `i`
[INFO] [stdout]   --> src/active.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /// active. next[i] == 0 for all inactive `i`.
[INFO] [stdout]    |                      ^ no item named `i` 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 2.88s
[INFO] running `Command { std: "docker" "inspect" "4cd7315a8d48923cb4f65dd7f6a54bac6054033ad4f81d35a40128d77efb1fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd7315a8d48923cb4f65dd7f6a54bac6054033ad4f81d35a40128d77efb1fa3", kill_on_drop: false }`
[INFO] [stdout] 4cd7315a8d48923cb4f65dd7f6a54bac6054033ad4f81d35a40128d77efb1fa3
