[INFO] fetching crate possibly_uninit 0.1.0...
[INFO] documenting possibly_uninit-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate possibly_uninit 0.1.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate possibly_uninit 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 possibly_uninit 0.1.0
[INFO] finished tweaking crates.io crate possibly_uninit 0.1.0
[INFO] tweaked toml for crates.io crate possibly_uninit 0.1.0 written to /workspace/builds/worker-35/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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] ea411d4d22a1e8512a4ddf51c0b3dc46a098717876985aa8e577d302cad6947d
[INFO] running `Command { std: "docker" "start" "-a" "ea411d4d22a1e8512a4ddf51c0b3dc46a098717876985aa8e577d302cad6947d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea411d4d22a1e8512a4ddf51c0b3dc46a098717876985aa8e577d302cad6947d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea411d4d22a1e8512a4ddf51c0b3dc46a098717876985aa8e577d302cad6947d", kill_on_drop: false }`
[INFO] [stdout] ea411d4d22a1e8512a4ddf51c0b3dc46a098717876985aa8e577d302cad6947d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 7d9f1c4c4346b0fb2ae049f748094c150281f0384aa4005041ad65b860f210c6
[INFO] running `Command { std: "docker" "start" "-a" "7d9f1c4c4346b0fb2ae049f748094c150281f0384aa4005041ad65b860f210c6", kill_on_drop: false }`
[INFO] [stderr]  Documenting possibly_uninit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Item`
[INFO] [stdout]   --> src/slice/cursor.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// it should be first part for [Item] slices, second part for [MaybeUninit<Item>].
[INFO] [stdout]    |                                  ^^^^ no item named `Item` 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 `MaybeUninit`
[INFO] [stdout]   --> src/slice/cursor.rs:12:65
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// it should be first part for [Item] slices, second part for [MaybeUninit<Item>].
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^ no item named `MaybeUninit` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Item`
[INFO] [stdout]   --> src/slice/cursor.rs:13:73
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// But that would be extremely confusing, especially considering that [Item] can
[INFO] [stdout]    |                                                                         ^^^^ no item named `Item` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `MaybeUniniti`
[INFO] [stdout]   --> src/slice/cursor.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// be used where [MaybeUniniti<Item>] is expected.
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^ no item named `MaybeUniniti` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "7d9f1c4c4346b0fb2ae049f748094c150281f0384aa4005041ad65b860f210c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9f1c4c4346b0fb2ae049f748094c150281f0384aa4005041ad65b860f210c6", kill_on_drop: false }`
[INFO] [stdout] 7d9f1c4c4346b0fb2ae049f748094c150281f0384aa4005041ad65b860f210c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 9138cb685a9900eb2b9c1d977e851d26ec0a9b3e767983b9d70d44f3f423825e
[INFO] running `Command { std: "docker" "start" "-a" "9138cb685a9900eb2b9c1d977e851d26ec0a9b3e767983b9d70d44f3f423825e", kill_on_drop: false }`
[INFO] [stderr]  Documenting possibly_uninit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Item`
[INFO] [stdout]   --> src/slice/cursor.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// it should be first part for [Item] slices, second part for [MaybeUninit<Item>].
[INFO] [stdout]    |                                  ^^^^ no item named `Item` 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 `MaybeUninit`
[INFO] [stdout]   --> src/slice/cursor.rs:12:65
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// it should be first part for [Item] slices, second part for [MaybeUninit<Item>].
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^ no item named `MaybeUninit` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Item`
[INFO] [stdout]   --> src/slice/cursor.rs:13:73
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// But that would be extremely confusing, especially considering that [Item] can
[INFO] [stdout]    |                                                                         ^^^^ no item named `Item` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `MaybeUniniti`
[INFO] [stdout]   --> src/slice/cursor.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// be used where [MaybeUniniti<Item>] is expected.
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^ no item named `MaybeUniniti` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "9138cb685a9900eb2b9c1d977e851d26ec0a9b3e767983b9d70d44f3f423825e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9138cb685a9900eb2b9c1d977e851d26ec0a9b3e767983b9d70d44f3f423825e", kill_on_drop: false }`
[INFO] [stdout] 9138cb685a9900eb2b9c1d977e851d26ec0a9b3e767983b9d70d44f3f423825e