[INFO] fetching crate ulid-lite 0.6.1...
[INFO] documenting ulid-lite-0.6.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ulid-lite 0.6.1 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate ulid-lite 0.6.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ulid-lite 0.6.1
[INFO] finished tweaking crates.io crate ulid-lite 0.6.1
[INFO] tweaked toml for crates.io crate ulid-lite 0.6.1 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate ulid-lite 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xorshift v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f4b78616150bb3fe0f9a7b5b7dca5fbbc8aafbade0733ac353a5548f9f9a4ca
[INFO] running `Command { std: "docker" "start" "-a" "6f4b78616150bb3fe0f9a7b5b7dca5fbbc8aafbade0733ac353a5548f9f9a4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f4b78616150bb3fe0f9a7b5b7dca5fbbc8aafbade0733ac353a5548f9f9a4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4b78616150bb3fe0f9a7b5b7dca5fbbc8aafbade0733ac353a5548f9f9a4ca", kill_on_drop: false }`
[INFO] [stdout] 6f4b78616150bb3fe0f9a7b5b7dca5fbbc8aafbade0733ac353a5548f9f9a4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8534bc355c8198e4c30567f23b2aca7adc5caf6901561316210519ded40985ea
[INFO] running `Command { std: "docker" "start" "-a" "8534bc355c8198e4c30567f23b2aca7adc5caf6901561316210519ded40985ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking xorshift v0.1.3
[INFO] [stderr]  Documenting ulid-lite v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "8534bc355c8198e4c30567f23b2aca7adc5caf6901561316210519ded40985ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8534bc355c8198e4c30567f23b2aca7adc5caf6901561316210519ded40985ea", kill_on_drop: false }`
[INFO] [stdout] 8534bc355c8198e4c30567f23b2aca7adc5caf6901561316210519ded40985ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] acd34c4830358136057b18440476a70646a5d12138b3a9ce520ab62912bc24c1
[INFO] running `Command { std: "docker" "start" "-a" "acd34c4830358136057b18440476a70646a5d12138b3a9ce520ab62912bc24c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking xorshift v0.1.3
[INFO] [stderr]  Documenting ulid-lite v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "acd34c4830358136057b18440476a70646a5d12138b3a9ce520ab62912bc24c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd34c4830358136057b18440476a70646a5d12138b3a9ce520ab62912bc24c1", kill_on_drop: false }`
[INFO] [stdout] acd34c4830358136057b18440476a70646a5d12138b3a9ce520ab62912bc24c1