[INFO] fetching crate persian-rug 0.1.1...
[INFO] documenting persian-rug-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate persian-rug 0.1.1 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate persian-rug 0.1.1 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 persian-rug 0.1.1
[INFO] finished tweaking crates.io crate persian-rug 0.1.1
[INFO] tweaked toml for crates.io crate persian-rug 0.1.1 written to /workspace/builds/worker-32/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 1d0983cd37f9e17718ee70f8fa6e863b89ccef5ea8b836ed4bb7985d473c1575
[INFO] running `Command { std: "docker" "start" "-a" "1d0983cd37f9e17718ee70f8fa6e863b89ccef5ea8b836ed4bb7985d473c1575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d0983cd37f9e17718ee70f8fa6e863b89ccef5ea8b836ed4bb7985d473c1575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0983cd37f9e17718ee70f8fa6e863b89ccef5ea8b836ed4bb7985d473c1575", kill_on_drop: false }`
[INFO] [stdout] 1d0983cd37f9e17718ee70f8fa6e863b89ccef5ea8b836ed4bb7985d473c1575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 349b51378b90193b3137da032d4ba11cb7c6f85c998dbf0213e35ba9ead84a72
[INFO] running `Command { std: "docker" "start" "-a" "349b51378b90193b3137da032d4ba11cb7c6f85c998dbf0213e35ba9ead84a72", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling persian-rug_derive v0.1.1
[INFO] [stderr]  Documenting persian-rug v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `clone_replace::MutateGuard`
[INFO] [stdout]    --> src/lib.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 | //! [`MutateGuard`](clone_replace::MutateGuard)s for this.
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `clone_replace` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.90s
[INFO] running `Command { std: "docker" "inspect" "349b51378b90193b3137da032d4ba11cb7c6f85c998dbf0213e35ba9ead84a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349b51378b90193b3137da032d4ba11cb7c6f85c998dbf0213e35ba9ead84a72", kill_on_drop: false }`
[INFO] [stdout] 349b51378b90193b3137da032d4ba11cb7c6f85c998dbf0213e35ba9ead84a72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] fbf81daf6efc5b9ea876f569392a8723c06707400930700f31762e8d54220690
[INFO] running `Command { std: "docker" "start" "-a" "fbf81daf6efc5b9ea876f569392a8723c06707400930700f31762e8d54220690", 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 convert_case v0.5.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling persian-rug_derive v0.1.1
[INFO] [stderr]  Documenting persian-rug v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `clone_replace::MutateGuard`
[INFO] [stdout]    --> src/lib.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 | //! [`MutateGuard`](clone_replace::MutateGuard)s for this.
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `clone_replace` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.47s
[INFO] running `Command { std: "docker" "inspect" "fbf81daf6efc5b9ea876f569392a8723c06707400930700f31762e8d54220690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf81daf6efc5b9ea876f569392a8723c06707400930700f31762e8d54220690", kill_on_drop: false }`
[INFO] [stdout] fbf81daf6efc5b9ea876f569392a8723c06707400930700f31762e8d54220690