[INFO] fetching crate df-fields 0.1.16...
[INFO] documenting df-fields-0.1.16 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate df-fields 0.1.16 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate df-fields 0.1.16 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate df-fields 0.1.16
[INFO] finished tweaking crates.io crate df-fields 0.1.16
[INFO] tweaked toml for crates.io crate df-fields 0.1.16 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate df-fields 0.1.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c9be1a82a3f05b0ed8d5bee6e6480257002763dd48aa3e46008b6f35cd93ff0
[INFO] running `Command { std: "docker" "start" "-a" "3c9be1a82a3f05b0ed8d5bee6e6480257002763dd48aa3e46008b6f35cd93ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c9be1a82a3f05b0ed8d5bee6e6480257002763dd48aa3e46008b6f35cd93ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9be1a82a3f05b0ed8d5bee6e6480257002763dd48aa3e46008b6f35cd93ff0", kill_on_drop: false }`
[INFO] [stdout] 3c9be1a82a3f05b0ed8d5bee6e6480257002763dd48aa3e46008b6f35cd93ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fea88d17bfb9837976e22ff0ef9db0a4ae2dea5c3088ab3d79272cb6f26174e
[INFO] running `Command { std: "docker" "start" "-a" "8fea88d17bfb9837976e22ff0ef9db0a4ae2dea5c3088ab3d79272cb6f26174e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]  Documenting df-fields v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "8fea88d17bfb9837976e22ff0ef9db0a4ae2dea5c3088ab3d79272cb6f26174e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fea88d17bfb9837976e22ff0ef9db0a4ae2dea5c3088ab3d79272cb6f26174e", kill_on_drop: false }`
[INFO] [stdout] 8fea88d17bfb9837976e22ff0ef9db0a4ae2dea5c3088ab3d79272cb6f26174e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb1ea02bb8cc13f2d7739f245e2a134691258dadc808c9b9149441ae63fbb4ff
[INFO] running `Command { std: "docker" "start" "-a" "bb1ea02bb8cc13f2d7739f245e2a134691258dadc808c9b9149441ae63fbb4ff", kill_on_drop: false }`
[INFO] [stderr]  Documenting df-fields v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "bb1ea02bb8cc13f2d7739f245e2a134691258dadc808c9b9149441ae63fbb4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1ea02bb8cc13f2d7739f245e2a134691258dadc808c9b9149441ae63fbb4ff", kill_on_drop: false }`
[INFO] [stdout] bb1ea02bb8cc13f2d7739f245e2a134691258dadc808c9b9149441ae63fbb4ff
