[INFO] fetching crate mockiato 0.9.5...
[INFO] documenting mockiato-0.9.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mockiato 0.9.5 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate mockiato 0.9.5 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] removed /workspace/builds/worker-26/source/rust-toolchain
[INFO] started tweaking crates.io crate mockiato 0.9.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mockiato 0.9.5
[INFO] tweaked toml for crates.io crate mockiato 0.9.5 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate mockiato 0.9.5 already has a lockfile, it will not be regenerated
[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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 10672541c2f38978ef4f732553d040ff846c3ecd17acba548d60fe3455344896
[INFO] running `Command { std: "docker" "start" "-a" "10672541c2f38978ef4f732553d040ff846c3ecd17acba548d60fe3455344896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10672541c2f38978ef4f732553d040ff846c3ecd17acba548d60fe3455344896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10672541c2f38978ef4f732553d040ff846c3ecd17acba548d60fe3455344896", kill_on_drop: false }`
[INFO] [stdout] 10672541c2f38978ef4f732553d040ff846c3ecd17acba548d60fe3455344896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] ccf183019f22d3c3348445f396c8a9190928f0f152959559f1cfda11ccf1115b
[INFO] running `Command { std: "docker" "start" "-a" "ccf183019f22d3c3348445f396c8a9190928f0f152959559f1cfda11ccf1115b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking nameof v1.1.0
[INFO] [stderr]     Checking nearly_eq v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling mockiato-codegen v0.9.5
[INFO] [stderr]    Compiling mockiato v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]  Documenting mockiato v0.9.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `MaybeDebugWrapper` links to private item `MaybeDebug`
[INFO] [stdout]  --> src/fmt/debug.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// A wrapper around a [`MaybeDebug`] type that implements [`Debug`].
[INFO] [stdout]   |                          ^^^^^^^^^^ this item is private
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]   = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.61s
[INFO] running `Command { std: "docker" "inspect" "ccf183019f22d3c3348445f396c8a9190928f0f152959559f1cfda11ccf1115b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf183019f22d3c3348445f396c8a9190928f0f152959559f1cfda11ccf1115b", kill_on_drop: false }`
[INFO] [stdout] ccf183019f22d3c3348445f396c8a9190928f0f152959559f1cfda11ccf1115b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6c5fc04a9f0258c805c97287127532e46b26b7abe34a06fdfd74734badaf52f2
[INFO] running `Command { std: "docker" "start" "-a" "6c5fc04a9f0258c805c97287127532e46b26b7abe34a06fdfd74734badaf52f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking nearly_eq v0.2.4
[INFO] [stderr]     Checking nameof v1.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling mockiato-codegen v0.9.5
[INFO] [stderr]    Compiling mockiato v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting mockiato v0.9.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `MaybeDebugWrapper` links to private item `MaybeDebug`
[INFO] [stdout]  --> src/fmt/debug.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// A wrapper around a [`MaybeDebug`] type that implements [`Debug`].
[INFO] [stdout]   |                          ^^^^^^^^^^ this item is private
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]   = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.10s
[INFO] running `Command { std: "docker" "inspect" "6c5fc04a9f0258c805c97287127532e46b26b7abe34a06fdfd74734badaf52f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5fc04a9f0258c805c97287127532e46b26b7abe34a06fdfd74734badaf52f2", kill_on_drop: false }`
[INFO] [stdout] 6c5fc04a9f0258c805c97287127532e46b26b7abe34a06fdfd74734badaf52f2