[INFO] fetching crate slice_ring_buf 0.2.6...
[INFO] documenting slice_ring_buf-0.2.6 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate slice_ring_buf 0.2.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate slice_ring_buf 0.2.6 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice_ring_buf 0.2.6
[INFO] finished tweaking crates.io crate slice_ring_buf 0.2.6
[INFO] tweaked toml for crates.io crate slice_ring_buf 0.2.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-2022-05-20" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf44071cb89a96cf3ef00f2065c0723de6e9ce73e20c941d5ddefa75d847b667
[INFO] running `Command { std: "docker" "start" "-a" "cf44071cb89a96cf3ef00f2065c0723de6e9ce73e20c941d5ddefa75d847b667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf44071cb89a96cf3ef00f2065c0723de6e9ce73e20c941d5ddefa75d847b667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf44071cb89a96cf3ef00f2065c0723de6e9ce73e20c941d5ddefa75d847b667", kill_on_drop: false }`
[INFO] [stdout] cf44071cb89a96cf3ef00f2065c0723de6e9ce73e20c941d5ddefa75d847b667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14c49f1f23147906361b43ba389bf51e1e577c7d4f4126df57db6431fb42c662
[INFO] running `Command { std: "docker" "start" "-a" "14c49f1f23147906361b43ba389bf51e1e577c7d4f4126df57db6431fb42c662", kill_on_drop: false }`
[INFO] [stderr]  Documenting slice_ring_buf v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `std::ptr::offset`
[INFO] [stdout]   --> src/referenced.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     /// See [`std::ptr::offset`] for more information when indexing very large buffers
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^ no item named `offset` in module `ptr`
[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 0.96s
[INFO] running `Command { std: "docker" "inspect" "14c49f1f23147906361b43ba389bf51e1e577c7d4f4126df57db6431fb42c662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c49f1f23147906361b43ba389bf51e1e577c7d4f4126df57db6431fb42c662", kill_on_drop: false }`
[INFO] [stdout] 14c49f1f23147906361b43ba389bf51e1e577c7d4f4126df57db6431fb42c662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 383d7340a65e9443b94a84fa26583d2aff5bd7e97b6f9e16d24fa7c59fa90071
[INFO] running `Command { std: "docker" "start" "-a" "383d7340a65e9443b94a84fa26583d2aff5bd7e97b6f9e16d24fa7c59fa90071", kill_on_drop: false }`
[INFO] [stderr]  Documenting slice_ring_buf v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `std::ptr::offset`
[INFO] [stdout]   --> src/referenced.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     /// See [`std::ptr::offset`] for more information when indexing very large buffers
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^ no item named `offset` in module `ptr`
[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 0.74s
[INFO] running `Command { std: "docker" "inspect" "383d7340a65e9443b94a84fa26583d2aff5bd7e97b6f9e16d24fa7c59fa90071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383d7340a65e9443b94a84fa26583d2aff5bd7e97b6f9e16d24fa7c59fa90071", kill_on_drop: false }`
[INFO] [stdout] 383d7340a65e9443b94a84fa26583d2aff5bd7e97b6f9e16d24fa7c59fa90071