[INFO] fetching crate fn_meta 0.6.0...
[INFO] documenting fn_meta-0.6.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate fn_meta 0.6.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate fn_meta 0.6.0 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 fn_meta 0.6.0
[INFO] finished tweaking crates.io crate fn_meta 0.6.0
[INFO] tweaked toml for crates.io crate fn_meta 0.6.0 written to /workspace/builds/worker-79/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] a8093c02bb1552185195441e5fca2efbb2e65cc7998fb3288313d2378923c6df
[INFO] running `Command { std: "docker" "start" "-a" "a8093c02bb1552185195441e5fca2efbb2e65cc7998fb3288313d2378923c6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8093c02bb1552185195441e5fca2efbb2e65cc7998fb3288313d2378923c6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8093c02bb1552185195441e5fca2efbb2e65cc7998fb3288313d2378923c6df", kill_on_drop: false }`
[INFO] [stdout] a8093c02bb1552185195441e5fca2efbb2e65cc7998fb3288313d2378923c6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] d384326f2f7970893d7d27b9f2cd4c10cb132739ee08a0acb425ab9d5be22784
[INFO] running `Command { std: "docker" "start" "-a" "d384326f2f7970893d7d27b9f2cd4c10cb132739ee08a0acb425ab9d5be22784", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting fn_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::FnMeta`
[INFO] [stdout]   --> src/lib.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 | //! [`FnMeta`]: crate::FnMeta
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ no item named `FnMeta` in module `fn_meta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::FnMetaExt`
[INFO] [stdout]   --> src/lib.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 | //! [`FnMetaExt`]: crate::FnMetaExt
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^ no item named `FnMetaExt` in module `fn_meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "d384326f2f7970893d7d27b9f2cd4c10cb132739ee08a0acb425ab9d5be22784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d384326f2f7970893d7d27b9f2cd4c10cb132739ee08a0acb425ab9d5be22784", kill_on_drop: false }`
[INFO] [stdout] d384326f2f7970893d7d27b9f2cd4c10cb132739ee08a0acb425ab9d5be22784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "fn_meta_ext" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ae451046fcb23bc163c491d26811a499445865e19fb516e4a711885d327f9cda
[INFO] running `Command { std: "docker" "start" "-a" "ae451046fcb23bc163c491d26811a499445865e19fb516e4a711885d327f9cda", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]  Documenting fn_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "ae451046fcb23bc163c491d26811a499445865e19fb516e4a711885d327f9cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae451046fcb23bc163c491d26811a499445865e19fb516e4a711885d327f9cda", kill_on_drop: false }`
[INFO] [stdout] ae451046fcb23bc163c491d26811a499445865e19fb516e4a711885d327f9cda