[INFO] fetching crate fastmem 0.1.0...
[INFO] documenting fastmem-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate fastmem 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate fastmem 0.1.0 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 fastmem 0.1.0
[INFO] finished tweaking crates.io crate fastmem 0.1.0
[INFO] tweaked toml for crates.io crate fastmem 0.1.0 written to /workspace/builds/worker-13/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ce5620b0e2beae4cfbc942129c09a72783957d75bf816de8ed4fec1f451489f
[INFO] running `Command { std: "docker" "start" "-a" "9ce5620b0e2beae4cfbc942129c09a72783957d75bf816de8ed4fec1f451489f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ce5620b0e2beae4cfbc942129c09a72783957d75bf816de8ed4fec1f451489f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce5620b0e2beae4cfbc942129c09a72783957d75bf816de8ed4fec1f451489f", kill_on_drop: false }`
[INFO] [stdout] 9ce5620b0e2beae4cfbc942129c09a72783957d75bf816de8ed4fec1f451489f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 33d08158d27014f08ad3f4e7162a9d6e8d0672643a90f9c27dd47ffcdcd72306
[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" "33d08158d27014f08ad3f4e7162a9d6e8d0672643a90f9c27dd47ffcdcd72306", kill_on_drop: false }`
[INFO] [stderr]  Documenting fastmem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `rayon::spawn`
[INFO] [stdout]   --> src/fast_drop.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// This type uses [rayon::spawn]
[INFO] [stdout]    |                     ^^^^^^^^^^^^ no item named `rayon` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "33d08158d27014f08ad3f4e7162a9d6e8d0672643a90f9c27dd47ffcdcd72306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d08158d27014f08ad3f4e7162a9d6e8d0672643a90f9c27dd47ffcdcd72306", kill_on_drop: false }`
[INFO] [stdout] 33d08158d27014f08ad3f4e7162a9d6e8d0672643a90f9c27dd47ffcdcd72306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 254f15183bcba9892bc5b26460950d9711cf01719087e2403aaeb7908d67e015
[INFO] running `Command { std: "docker" "start" "-a" "254f15183bcba9892bc5b26460950d9711cf01719087e2403aaeb7908d67e015", kill_on_drop: false }`
[INFO] [stderr]  Documenting fastmem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `rayon::spawn`
[INFO] [stdout]   --> src/fast_drop.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// This type uses [rayon::spawn]
[INFO] [stdout]    |                     ^^^^^^^^^^^^ no item named `rayon` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "254f15183bcba9892bc5b26460950d9711cf01719087e2403aaeb7908d67e015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254f15183bcba9892bc5b26460950d9711cf01719087e2403aaeb7908d67e015", kill_on_drop: false }`
[INFO] [stdout] 254f15183bcba9892bc5b26460950d9711cf01719087e2403aaeb7908d67e015