[INFO] fetching crate chinese-number 0.6.4...
[INFO] documenting chinese-number-0.6.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate chinese-number 0.6.4 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate chinese-number 0.6.4 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 chinese-number 0.6.4
[INFO] finished tweaking crates.io crate chinese-number 0.6.4
[INFO] tweaked toml for crates.io crate chinese-number 0.6.4 written to /workspace/builds/worker-31/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 8f6d3f31b64c6e96735a41f60d9c4ead02b45026903f6fe9ba29ccdcc0045673
[INFO] running `Command { std: "docker" "start" "-a" "8f6d3f31b64c6e96735a41f60d9c4ead02b45026903f6fe9ba29ccdcc0045673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f6d3f31b64c6e96735a41f60d9c4ead02b45026903f6fe9ba29ccdcc0045673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f6d3f31b64c6e96735a41f60d9c4ead02b45026903f6fe9ba29ccdcc0045673", kill_on_drop: false }`
[INFO] [stdout] 8f6d3f31b64c6e96735a41f60d9c4ead02b45026903f6fe9ba29ccdcc0045673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 1c331a56702e089bf78b35354a9f50af68d968c4dc156459c6d2d741742b402d
[INFO] running `Command { std: "docker" "start" "-a" "1c331a56702e089bf78b35354a9f50af68d968c4dc156459c6d2d741742b402d", kill_on_drop: false }`
[INFO] [stderr]     Checking chinese-variant v1.0.9
[INFO] [stderr]  Documenting chinese-number v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "1c331a56702e089bf78b35354a9f50af68d968c4dc156459c6d2d741742b402d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c331a56702e089bf78b35354a9f50af68d968c4dc156459c6d2d741742b402d", kill_on_drop: false }`
[INFO] [stdout] 1c331a56702e089bf78b35354a9f50af68d968c4dc156459c6d2d741742b402d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] bd1b92ae3c167527896d23fdd4cdeeeec6f5cad8f89bcfc3bb9349be79c087a5
[INFO] running `Command { std: "docker" "start" "-a" "bd1b92ae3c167527896d23fdd4cdeeeec6f5cad8f89bcfc3bb9349be79c087a5", kill_on_drop: false }`
[INFO] [stderr]     Checking chinese-variant v1.0.9
[INFO] [stderr]  Documenting chinese-number v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "bd1b92ae3c167527896d23fdd4cdeeeec6f5cad8f89bcfc3bb9349be79c087a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1b92ae3c167527896d23fdd4cdeeeec6f5cad8f89bcfc3bb9349be79c087a5", kill_on_drop: false }`
[INFO] [stdout] bd1b92ae3c167527896d23fdd4cdeeeec6f5cad8f89bcfc3bb9349be79c087a5