[INFO] fetching crate stackvec 0.2.1...
[INFO] documenting stackvec-0.2.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate stackvec 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate stackvec 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stackvec 0.2.1
[INFO] finished tweaking crates.io crate stackvec 0.2.1
[INFO] tweaked toml for crates.io crate stackvec 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f77952e480b5b7e4a9ed7462d5bae41287a37faaf69fd37e2455aeac3f6b4ab8
[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" "f77952e480b5b7e4a9ed7462d5bae41287a37faaf69fd37e2455aeac3f6b4ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f77952e480b5b7e4a9ed7462d5bae41287a37faaf69fd37e2455aeac3f6b4ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77952e480b5b7e4a9ed7462d5bae41287a37faaf69fd37e2455aeac3f6b4ab8", kill_on_drop: false }`
[INFO] [stdout] f77952e480b5b7e4a9ed7462d5bae41287a37faaf69fd37e2455aeac3f6b4ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd7ba705b4c8729f0c1a5bb3522ffe6313e415000ee1bba9e1140547de22c39d
[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" "cd7ba705b4c8729f0c1a5bb3522ffe6313e415000ee1bba9e1140547de22c39d", kill_on_drop: false }`
[INFO] [stderr]  Documenting stackvec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `::stackvec::Array`
[INFO] [stdout]   --> src/array.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// [this trait]: `::stackvec::Array`
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ the module `stackvec` contains no item named `Array`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::stackvec::Array`
[INFO] [stdout]   --> src/array.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// [this trait]: `::stackvec::Array`
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ the module `stackvec` contains no item named `Array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::stackvec::traits::ArrayIntoIter`
[INFO] [stdout]   --> src/array.rs:25:27
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// [`array.into_iter()`][`::stackvec::traits::ArrayIntoIter`]
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `stackvec` contains no item named `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::stackvec::traits::TryFromIterator`
[INFO] [stdout]   --> src/array.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// and [`.try_collect()`][`::stackvec::traits::TryFromIterator`])
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `stackvec` contains no item named `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::stackvec::traits::TryInto`
[INFO] [stdout]   --> src/array.rs:27:43
[INFO] [stdout]    |
[INFO] [stdout] 27 | /// [involve / require a full `StackVec`][`::stackvec::traits::TryInto`], which
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `stackvec` contains no item named `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::stackvec::traits::TryInto::try_into`
[INFO] [stdout]   --> src/error.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// [`StackVec::try_into`][`::stackvec::traits::TryInto::try_into]
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `stackvec` contains no item named `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `Command { std: "docker" "inspect" "cd7ba705b4c8729f0c1a5bb3522ffe6313e415000ee1bba9e1140547de22c39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7ba705b4c8729f0c1a5bb3522ffe6313e415000ee1bba9e1140547de22c39d", kill_on_drop: false }`
[INFO] [stdout] cd7ba705b4c8729f0c1a5bb3522ffe6313e415000ee1bba9e1140547de22c39d
