[INFO] fetching crate google-dfareporting2d8 2.0.4+20180830...
[INFO] documenting google-dfareporting2d8-2.0.4+20180830 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate google-dfareporting2d8 2.0.4+20180830 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate google-dfareporting2d8 2.0.4+20180830 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-dfareporting2d8 2.0.4+20180830
[INFO] finished tweaking crates.io crate google-dfareporting2d8 2.0.4+20180830
[INFO] tweaked toml for crates.io crate google-dfareporting2d8 2.0.4+20180830 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 257f9d1c8716e5b4a009e777be2232ad435ca01f8f0d809c091d5206595c698d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "257f9d1c8716e5b4a009e777be2232ad435ca01f8f0d809c091d5206595c698d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "257f9d1c8716e5b4a009e777be2232ad435ca01f8f0d809c091d5206595c698d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257f9d1c8716e5b4a009e777be2232ad435ca01f8f0d809c091d5206595c698d", kill_on_drop: false }`
[INFO] [stdout] 257f9d1c8716e5b4a009e777be2232ad435ca01f8f0d809c091d5206595c698d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41dbe51102e6b8cb6b3c88955a466a7a52def20b86c8badc968178342df27c90
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41dbe51102e6b8cb6b3c88955a466a7a52def20b86c8badc968178342df27c90", kill_on_drop: false }`
[INFO] [stderr]  Documenting google-dfareporting2d8 v2.0.4+20180830 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `_`
[INFO] [stdout]     --> src/api.rs:3765:274
[INFO] [stdout]      |
[INFO] [stdout] 3765 | ...ong, with valid characters being [a-z][A-Z][0-9][-][ _ ]. This tag string must also be unique among activities of the same activity gr...
[INFO] [stdout]      |                                                        ^^^ no item named `_` 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 `_`
[INFO] [stdout]     --> src/api.rs:3837:310
[INFO] [stdout]      |
[INFO] [stdout] 3837 | ...ong, with valid characters being [a-z][A-Z][0-9][-][ _ ]. This tag string must also be unique among activity groups of the same floodl...
[INFO] [stdout]      |                                                        ^^^ no item named `_` in scope
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "41dbe51102e6b8cb6b3c88955a466a7a52def20b86c8badc968178342df27c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dbe51102e6b8cb6b3c88955a466a7a52def20b86c8badc968178342df27c90", kill_on_drop: false }`
[INFO] [stdout] 41dbe51102e6b8cb6b3c88955a466a7a52def20b86c8badc968178342df27c90
