[INFO] fetching crate account 0.0.0...
[INFO] documenting account-0.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate account 0.0.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate account 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 account 0.0.0
[INFO] finished tweaking crates.io crate account 0.0.0
[INFO] tweaked toml for crates.io crate account 0.0.0 written to /workspace/builds/worker-50/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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 823c9db89316f72ce19b28cb10314ab68df7ece9a65938232fdd619fdd79da47
[INFO] running `Command { std: "docker" "start" "-a" "823c9db89316f72ce19b28cb10314ab68df7ece9a65938232fdd619fdd79da47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "823c9db89316f72ce19b28cb10314ab68df7ece9a65938232fdd619fdd79da47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823c9db89316f72ce19b28cb10314ab68df7ece9a65938232fdd619fdd79da47", kill_on_drop: false }`
[INFO] [stdout] 823c9db89316f72ce19b28cb10314ab68df7ece9a65938232fdd619fdd79da47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] c645bf3443150c0fce93c2997128e4013938d4244b63227ff38fcca2debaabaf
[INFO] running `Command { std: "docker" "start" "-a" "c645bf3443150c0fce93c2997128e4013938d4244b63227ff38fcca2debaabaf", kill_on_drop: false }`
[INFO] [stderr]  Documenting account v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "c645bf3443150c0fce93c2997128e4013938d4244b63227ff38fcca2debaabaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c645bf3443150c0fce93c2997128e4013938d4244b63227ff38fcca2debaabaf", kill_on_drop: false }`
[INFO] [stdout] c645bf3443150c0fce93c2997128e4013938d4244b63227ff38fcca2debaabaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] bb4fc2cf22d132764e645be3344642c5258c56d986721405d378fe2efd8988e4
[INFO] running `Command { std: "docker" "start" "-a" "bb4fc2cf22d132764e645be3344642c5258c56d986721405d378fe2efd8988e4", kill_on_drop: false }`
[INFO] [stderr]  Documenting account v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "bb4fc2cf22d132764e645be3344642c5258c56d986721405d378fe2efd8988e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4fc2cf22d132764e645be3344642c5258c56d986721405d378fe2efd8988e4", kill_on_drop: false }`
[INFO] [stdout] bb4fc2cf22d132764e645be3344642c5258c56d986721405d378fe2efd8988e4