[INFO] fetching crate flaggy-values 0.2.1...
[INFO] documenting flaggy-values-0.2.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate flaggy-values 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate flaggy-values 0.2.1 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 flaggy-values 0.2.1
[INFO] finished tweaking crates.io crate flaggy-values 0.2.1
[INFO] tweaked toml for crates.io crate flaggy-values 0.2.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2da0f9b71e17cb4e3e7d288902e8e97529104ca42cf53ad72b2bd86293a73eb9
[INFO] running `Command { std: "docker" "start" "-a" "2da0f9b71e17cb4e3e7d288902e8e97529104ca42cf53ad72b2bd86293a73eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2da0f9b71e17cb4e3e7d288902e8e97529104ca42cf53ad72b2bd86293a73eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da0f9b71e17cb4e3e7d288902e8e97529104ca42cf53ad72b2bd86293a73eb9", kill_on_drop: false }`
[INFO] [stdout] 2da0f9b71e17cb4e3e7d288902e8e97529104ca42cf53ad72b2bd86293a73eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 41be7a713e34acf37beecaacbc913db8eaf9d43487d4e531e92721551b7df2e1
[INFO] running `Command { std: "docker" "start" "-a" "41be7a713e34acf37beecaacbc913db8eaf9d43487d4e531e92721551b7df2e1", 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 quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting flaggy-values v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `command_callback`
[INFO] [stdout]    --> src/value.rs:104:61
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// should not be called directly, instead being used via #[command_callback].
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^ no item named `command_callback` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.25s
[INFO] [stdout] warning: unresolved link to `command_callback`
[INFO] [stdout]    --> src/value.rs:120:61
[INFO] [stdout]     |
[INFO] [stdout] 120 | /// should not be called directly, instead being used via #[command_callback].
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^ no item named `command_callback` 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] running `Command { std: "docker" "inspect" "41be7a713e34acf37beecaacbc913db8eaf9d43487d4e531e92721551b7df2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41be7a713e34acf37beecaacbc913db8eaf9d43487d4e531e92721551b7df2e1", kill_on_drop: false }`
[INFO] [stdout] 41be7a713e34acf37beecaacbc913db8eaf9d43487d4e531e92721551b7df2e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 25850e85be37f25f9949dd7890263b435fcb18e9e462ae807aa2c3e45af8cb2b
[INFO] running `Command { std: "docker" "start" "-a" "25850e85be37f25f9949dd7890263b435fcb18e9e462ae807aa2c3e45af8cb2b", 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 quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting flaggy-values v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `command_callback`
[INFO] [stdout]    --> src/value.rs:104:61
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// should not be called directly, instead being used via #[command_callback].
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^ no item named `command_callback` 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 `command_callback`
[INFO] [stdout]    --> src/value.rs:120:61
[INFO] [stdout]     |
[INFO] [stdout] 120 | /// should not be called directly, instead being used via #[command_callback].
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^ no item named `command_callback` 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 9.35s
[INFO] running `Command { std: "docker" "inspect" "25850e85be37f25f9949dd7890263b435fcb18e9e462ae807aa2c3e45af8cb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25850e85be37f25f9949dd7890263b435fcb18e9e462ae807aa2c3e45af8cb2b", kill_on_drop: false }`
[INFO] [stdout] 25850e85be37f25f9949dd7890263b435fcb18e9e462ae807aa2c3e45af8cb2b