[INFO] fetching crate slicestring 0.3.2...
[INFO] documenting slicestring-0.3.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate slicestring 0.3.2 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate slicestring 0.3.2 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 slicestring 0.3.2
[INFO] finished tweaking crates.io crate slicestring 0.3.2
[INFO] tweaked toml for crates.io crate slicestring 0.3.2 written to /workspace/builds/worker-39/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] 6ef87678464f642b7d319efaf12cbad999b898735e069d194e9761c15147cf9c
[INFO] running `Command { std: "docker" "start" "-a" "6ef87678464f642b7d319efaf12cbad999b898735e069d194e9761c15147cf9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ef87678464f642b7d319efaf12cbad999b898735e069d194e9761c15147cf9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef87678464f642b7d319efaf12cbad999b898735e069d194e9761c15147cf9c", kill_on_drop: false }`
[INFO] [stdout] 6ef87678464f642b7d319efaf12cbad999b898735e069d194e9761c15147cf9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 088b1eca8f30d77d1a4dfab4652efb0fbe0be51cd02eda3635e0d1aa31aff311
[INFO] running `Command { std: "docker" "start" "-a" "088b1eca8f30d77d1a4dfab4652efb0fbe0be51cd02eda3635e0d1aa31aff311", kill_on_drop: false }`
[INFO] [stderr]  Documenting slicestring v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | /// Provides the [`slice()`] method.
[INFO] [stdout]    |                    ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 28 - /// Provides the [`slice()`] method.
[INFO] [stdout] 28 + /// Provides the [`prim@slice(`] method.
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | /// [`slice()`]: trait.Slice.html#tymethod.slice
[INFO] [stdout]    |       ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 29 - /// [`slice()`]: trait.Slice.html#tymethod.slice
[INFO] [stdout] 29 + /// [`prim@slice(`]: trait.Slice.html#tymethod.slice
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// The [`slice()`] method is provided for [`std::string::String`] and takes the index-range as an argument.
[INFO] [stdout]    |           ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 36 - /// The [`slice()`] method is provided for [`std::string::String`] and takes the index-range as an argument.
[INFO] [stdout] 36 + /// The [`prim@slice(`] method is provided for [`std::string::String`] and takes the index-range as an argument.
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 | /// The [`slice()`] method is provided for [`&str`] and takes the index-range as an argument.
[INFO] [stdout]    |           ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 66 - /// The [`slice()`] method is provided for [`&str`] and takes the index-range as an argument.
[INFO] [stdout] 66 + /// The [`prim@slice(`] method is provided for [`&str`] and takes the index-range as an argument.
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "088b1eca8f30d77d1a4dfab4652efb0fbe0be51cd02eda3635e0d1aa31aff311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088b1eca8f30d77d1a4dfab4652efb0fbe0be51cd02eda3635e0d1aa31aff311", kill_on_drop: false }`
[INFO] [stdout] 088b1eca8f30d77d1a4dfab4652efb0fbe0be51cd02eda3635e0d1aa31aff311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] e16fccb05744549064abbd6696edc3b8a499bdceb2594e1a4996ea8a9d5a3b62
[INFO] running `Command { std: "docker" "start" "-a" "e16fccb05744549064abbd6696edc3b8a499bdceb2594e1a4996ea8a9d5a3b62", kill_on_drop: false }`
[INFO] [stderr]  Documenting slicestring v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | /// Provides the [`slice()`] method.
[INFO] [stdout]    |                    ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 28 - /// Provides the [`slice()`] method.
[INFO] [stdout] 28 + /// Provides the [`prim@slice(`] method.
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | /// [`slice()`]: trait.Slice.html#tymethod.slice
[INFO] [stdout]    |       ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 29 - /// [`slice()`]: trait.Slice.html#tymethod.slice
[INFO] [stdout] 29 + /// [`prim@slice(`]: trait.Slice.html#tymethod.slice
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// The [`slice()`] method is provided for [`std::string::String`] and takes the index-range as an argument.
[INFO] [stdout]    |           ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 36 - /// The [`slice()`] method is provided for [`std::string::String`] and takes the index-range as an argument.
[INFO] [stdout] 36 + /// The [`prim@slice(`] method is provided for [`std::string::String`] and takes the index-range as an argument.
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `slice`
[INFO] [stdout]   --> src/lib.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 | /// The [`slice()`] method is provided for [`&str`] and takes the index-range as an argument.
[INFO] [stdout]    |           ^^^^^^^ this link resolves to the builtin type `slice`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 66 - /// The [`slice()`] method is provided for [`&str`] and takes the index-range as an argument.
[INFO] [stdout] 66 + /// The [`prim@slice(`] method is provided for [`&str`] and takes the index-range as an argument.
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e16fccb05744549064abbd6696edc3b8a499bdceb2594e1a4996ea8a9d5a3b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16fccb05744549064abbd6696edc3b8a499bdceb2594e1a4996ea8a9d5a3b62", kill_on_drop: false }`
[INFO] [stdout] e16fccb05744549064abbd6696edc3b8a499bdceb2594e1a4996ea8a9d5a3b62