[INFO] fetching crate stegos_blockchain 0.0.0-stub...
[INFO] documenting stegos_blockchain-0.0.0-stub against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate stegos_blockchain 0.0.0-stub into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate stegos_blockchain 0.0.0-stub 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 stegos_blockchain 0.0.0-stub
[INFO] finished tweaking crates.io crate stegos_blockchain 0.0.0-stub
[INFO] tweaked toml for crates.io crate stegos_blockchain 0.0.0-stub written to /workspace/builds/worker-17/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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 02fed42b7a1b25f2b1073b43f6bcfda9f207d4dc6fc0fd18702e0de87aa80df6
[INFO] running `Command { std: "docker" "start" "-a" "02fed42b7a1b25f2b1073b43f6bcfda9f207d4dc6fc0fd18702e0de87aa80df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02fed42b7a1b25f2b1073b43f6bcfda9f207d4dc6fc0fd18702e0de87aa80df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02fed42b7a1b25f2b1073b43f6bcfda9f207d4dc6fc0fd18702e0de87aa80df6", kill_on_drop: false }`
[INFO] [stdout] 02fed42b7a1b25f2b1073b43f6bcfda9f207d4dc6fc0fd18702e0de87aa80df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] fdb699324ee8ff0d4b141cbc7f982157fab17025aed08d07f0720c7411b26696
[INFO] running `Command { std: "docker" "start" "-a" "fdb699324ee8ff0d4b141cbc7f982157fab17025aed08d07f0720c7411b26696", kill_on_drop: false }`
[INFO] [stderr]  Documenting stegos_blockchain v0.0.0-stub (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "fdb699324ee8ff0d4b141cbc7f982157fab17025aed08d07f0720c7411b26696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb699324ee8ff0d4b141cbc7f982157fab17025aed08d07f0720c7411b26696", kill_on_drop: false }`
[INFO] [stdout] fdb699324ee8ff0d4b141cbc7f982157fab17025aed08d07f0720c7411b26696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 1d1b9e0b2ff3a3cd21c88d18968bf9d91d5e3dfade1d4ec040da0944020dd98c
[INFO] running `Command { std: "docker" "start" "-a" "1d1b9e0b2ff3a3cd21c88d18968bf9d91d5e3dfade1d4ec040da0944020dd98c", kill_on_drop: false }`
[INFO] [stderr]  Documenting stegos_blockchain v0.0.0-stub (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "1d1b9e0b2ff3a3cd21c88d18968bf9d91d5e3dfade1d4ec040da0944020dd98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1b9e0b2ff3a3cd21c88d18968bf9d91d5e3dfade1d4ec040da0944020dd98c", kill_on_drop: false }`
[INFO] [stdout] 1d1b9e0b2ff3a3cd21c88d18968bf9d91d5e3dfade1d4ec040da0944020dd98c