[INFO] fetching crate tracing_vec 0.1.1...
[INFO] documenting tracing_vec-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate tracing_vec 0.1.1 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate tracing_vec 0.1.1 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 tracing_vec 0.1.1
[INFO] finished tweaking crates.io crate tracing_vec 0.1.1
[INFO] tweaked toml for crates.io crate tracing_vec 0.1.1 written to /workspace/builds/worker-23/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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] fd1a792b974ef112f455ceb401c1268722a456a00365e10ffdbca9137a3d8c27
[INFO] running `Command { std: "docker" "start" "-a" "fd1a792b974ef112f455ceb401c1268722a456a00365e10ffdbca9137a3d8c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd1a792b974ef112f455ceb401c1268722a456a00365e10ffdbca9137a3d8c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1a792b974ef112f455ceb401c1268722a456a00365e10ffdbca9137a3d8c27", kill_on_drop: false }`
[INFO] [stdout] fd1a792b974ef112f455ceb401c1268722a456a00365e10ffdbca9137a3d8c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] eb3abcbf4a7f921a43dee9bff7b4db75dc08196d0685601ab909c147ba81e2a7
[INFO] running `Command { std: "docker" "start" "-a" "eb3abcbf4a7f921a43dee9bff7b4db75dc08196d0685601ab909c147ba81e2a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]  Documenting tracing_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `TracingVec`
[INFO] [stdout]  --> src/index.rs:6:58
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// An index pointing to a position in a snapshot of a [`TracingVec`]. It doesn't point directly
[INFO] [stdout]   |                                                          ^^^^^^^^^^ no item named `TracingVec` 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 `TracingVec`
[INFO] [stdout]   --> src/index.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// An index pointing just to some data in a [`TracingVec`]. It doesn't retain information about
[INFO] [stdout]    |                                                ^^^^^^^^^^ no item named `TracingVec` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.65s
[INFO] running `Command { std: "docker" "inspect" "eb3abcbf4a7f921a43dee9bff7b4db75dc08196d0685601ab909c147ba81e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb3abcbf4a7f921a43dee9bff7b4db75dc08196d0685601ab909c147ba81e2a7", kill_on_drop: false }`
[INFO] [stdout] eb3abcbf4a7f921a43dee9bff7b4db75dc08196d0685601ab909c147ba81e2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 9e44a6ac0286b0cd45e2b0eda84aeccc063b81aadbf2f4b156be56bc268e6309
[INFO] running `Command { std: "docker" "start" "-a" "9e44a6ac0286b0cd45e2b0eda84aeccc063b81aadbf2f4b156be56bc268e6309", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]  Documenting tracing_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `TracingVec`
[INFO] [stdout]  --> src/index.rs:6:58
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// An index pointing to a position in a snapshot of a [`TracingVec`]. It doesn't point directly
[INFO] [stdout]   |                                                          ^^^^^^^^^^ no item named `TracingVec` 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 `TracingVec`
[INFO] [stdout]   --> src/index.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// An index pointing just to some data in a [`TracingVec`]. It doesn't retain information about
[INFO] [stdout]    |                                                ^^^^^^^^^^ no item named `TracingVec` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.61s
[INFO] running `Command { std: "docker" "inspect" "9e44a6ac0286b0cd45e2b0eda84aeccc063b81aadbf2f4b156be56bc268e6309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e44a6ac0286b0cd45e2b0eda84aeccc063b81aadbf2f4b156be56bc268e6309", kill_on_drop: false }`
[INFO] [stdout] 9e44a6ac0286b0cd45e2b0eda84aeccc063b81aadbf2f4b156be56bc268e6309