[INFO] fetching crate stegos_blockchain 0.0.0-stub...
[INFO] documenting stegos_blockchain-0.0.0-stub against beta-2022-05-20 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 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 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" "+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-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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b8c449d6ee2c6cbe0e04d33ec1f82d3dc1aebbb7cb7de50fcb2e885080dfe0
[INFO] running `Command { std: "docker" "start" "-a" "d4b8c449d6ee2c6cbe0e04d33ec1f82d3dc1aebbb7cb7de50fcb2e885080dfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b8c449d6ee2c6cbe0e04d33ec1f82d3dc1aebbb7cb7de50fcb2e885080dfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b8c449d6ee2c6cbe0e04d33ec1f82d3dc1aebbb7cb7de50fcb2e885080dfe0", kill_on_drop: false }`
[INFO] [stdout] d4b8c449d6ee2c6cbe0e04d33ec1f82d3dc1aebbb7cb7de50fcb2e885080dfe0
[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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b18b84385480f80fd2edd1209ec1a7a4276736d8076bfefd4696229efe9666b
[INFO] running `Command { std: "docker" "start" "-a" "2b18b84385480f80fd2edd1209ec1a7a4276736d8076bfefd4696229efe9666b", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting stegos_blockchain v0.0.0-stub (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "2b18b84385480f80fd2edd1209ec1a7a4276736d8076bfefd4696229efe9666b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b18b84385480f80fd2edd1209ec1a7a4276736d8076bfefd4696229efe9666b", kill_on_drop: false }`
[INFO] [stdout] 2b18b84385480f80fd2edd1209ec1a7a4276736d8076bfefd4696229efe9666b
[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" "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] c85805e07230958bcb1b6f585231c6eb0d7b5d024f0452cf08adb255ca370263
[INFO] running `Command { std: "docker" "start" "-a" "c85805e07230958bcb1b6f585231c6eb0d7b5d024f0452cf08adb255ca370263", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "c85805e07230958bcb1b6f585231c6eb0d7b5d024f0452cf08adb255ca370263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85805e07230958bcb1b6f585231c6eb0d7b5d024f0452cf08adb255ca370263", kill_on_drop: false }`
[INFO] [stdout] c85805e07230958bcb1b6f585231c6eb0d7b5d024f0452cf08adb255ca370263