[INFO] fetching crate pontem-blockchain 0.0.0...
[INFO] documenting pontem-blockchain-0.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate pontem-blockchain 0.0.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate pontem-blockchain 0.0.0 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 pontem-blockchain 0.0.0
[INFO] finished tweaking crates.io crate pontem-blockchain 0.0.0
[INFO] tweaked toml for crates.io crate pontem-blockchain 0.0.0 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] 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-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] 7f3de2882994e0093869be84e41ef78d9d19dc708b305d7691027bec416a9aac
[INFO] running `Command { std: "docker" "start" "-a" "7f3de2882994e0093869be84e41ef78d9d19dc708b305d7691027bec416a9aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f3de2882994e0093869be84e41ef78d9d19dc708b305d7691027bec416a9aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3de2882994e0093869be84e41ef78d9d19dc708b305d7691027bec416a9aac", kill_on_drop: false }`
[INFO] [stdout] 7f3de2882994e0093869be84e41ef78d9d19dc708b305d7691027bec416a9aac
[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] 975b349b231460c60f78bff13b32f5eb802366d65364520d24d00e2e20c82119
[INFO] running `Command { std: "docker" "start" "-a" "975b349b231460c60f78bff13b32f5eb802366d65364520d24d00e2e20c82119", kill_on_drop: false }`
[INFO] [stderr]  Documenting pontem-blockchain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "975b349b231460c60f78bff13b32f5eb802366d65364520d24d00e2e20c82119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975b349b231460c60f78bff13b32f5eb802366d65364520d24d00e2e20c82119", kill_on_drop: false }`
[INFO] [stdout] 975b349b231460c60f78bff13b32f5eb802366d65364520d24d00e2e20c82119
[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] 6c864b1399e2f4bb106bdf3e727fa3fa6e076aacbf3cf678698914d5b2e72edd
[INFO] running `Command { std: "docker" "start" "-a" "6c864b1399e2f4bb106bdf3e727fa3fa6e076aacbf3cf678698914d5b2e72edd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting pontem-blockchain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "6c864b1399e2f4bb106bdf3e727fa3fa6e076aacbf3cf678698914d5b2e72edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c864b1399e2f4bb106bdf3e727fa3fa6e076aacbf3cf678698914d5b2e72edd", kill_on_drop: false }`
[INFO] [stdout] 6c864b1399e2f4bb106bdf3e727fa3fa6e076aacbf3cf678698914d5b2e72edd