[INFO] fetching crate rand_seeder 0.2.3...
[INFO] documenting rand_seeder-0.2.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rand_seeder 0.2.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rand_seeder 0.2.3 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 rand_seeder 0.2.3
[INFO] finished tweaking crates.io crate rand_seeder 0.2.3
[INFO] tweaked toml for crates.io crate rand_seeder 0.2.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rand_seeder 0.2.3 already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6a4ebe56e2eaf1ce00ea5e12302f1bd8ee9cb3a0dc878adf1615323b0c7e0dc3
[INFO] running `Command { std: "docker" "start" "-a" "6a4ebe56e2eaf1ce00ea5e12302f1bd8ee9cb3a0dc878adf1615323b0c7e0dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a4ebe56e2eaf1ce00ea5e12302f1bd8ee9cb3a0dc878adf1615323b0c7e0dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4ebe56e2eaf1ce00ea5e12302f1bd8ee9cb3a0dc878adf1615323b0c7e0dc3", kill_on_drop: false }`
[INFO] [stdout] 6a4ebe56e2eaf1ce00ea5e12302f1bd8ee9cb3a0dc878adf1615323b0c7e0dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c9ef2eadd1c11aabf0c60da29b80a0c71856c38a8b598fdcb7eef47c07aabc77
[INFO] running `Command { std: "docker" "start" "-a" "c9ef2eadd1c11aabf0c60da29b80a0c71856c38a8b598fdcb7eef47c07aabc77", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.6.0
[INFO] [stderr]  Documenting rand_seeder v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c9ef2eadd1c11aabf0c60da29b80a0c71856c38a8b598fdcb7eef47c07aabc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ef2eadd1c11aabf0c60da29b80a0c71856c38a8b598fdcb7eef47c07aabc77", kill_on_drop: false }`
[INFO] [stdout] c9ef2eadd1c11aabf0c60da29b80a0c71856c38a8b598fdcb7eef47c07aabc77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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: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] 41d951baab8b233c20e56fe7f03456728b1f61b9860188dbe25b683f301cad3d
[INFO] running `Command { std: "docker" "start" "-a" "41d951baab8b233c20e56fe7f03456728b1f61b9860188dbe25b683f301cad3d", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.6.0
[INFO] [stderr]  Documenting rand_seeder v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "41d951baab8b233c20e56fe7f03456728b1f61b9860188dbe25b683f301cad3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d951baab8b233c20e56fe7f03456728b1f61b9860188dbe25b683f301cad3d", kill_on_drop: false }`
[INFO] [stdout] 41d951baab8b233c20e56fe7f03456728b1f61b9860188dbe25b683f301cad3d