[INFO] fetching crate luo 0.0.0-alpha.2...
[INFO] documenting luo-0.0.0-alpha.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate luo 0.0.0-alpha.2 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate luo 0.0.0-alpha.2 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 luo 0.0.0-alpha.2
[INFO] finished tweaking crates.io crate luo 0.0.0-alpha.2
[INFO] tweaked toml for crates.io crate luo 0.0.0-alpha.2 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate luo 0.0.0-alpha.2 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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 49bdaaf3f78195b1c2135e8a831a5c484023622377ca8d8d63f41a95c0f159e0
[INFO] running `Command { std: "docker" "start" "-a" "49bdaaf3f78195b1c2135e8a831a5c484023622377ca8d8d63f41a95c0f159e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49bdaaf3f78195b1c2135e8a831a5c484023622377ca8d8d63f41a95c0f159e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bdaaf3f78195b1c2135e8a831a5c484023622377ca8d8d63f41a95c0f159e0", kill_on_drop: false }`
[INFO] [stdout] 49bdaaf3f78195b1c2135e8a831a5c484023622377ca8d8d63f41a95c0f159e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] cee1e6f2f6218917645d537d82f7306b9174d5c9ad6cd222596327f895189a5c
[INFO] running `Command { std: "docker" "start" "-a" "cee1e6f2f6218917645d537d82f7306b9174d5c9ad6cd222596327f895189a5c", kill_on_drop: false }`
[INFO] [stderr]  Documenting luo v0.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "cee1e6f2f6218917645d537d82f7306b9174d5c9ad6cd222596327f895189a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee1e6f2f6218917645d537d82f7306b9174d5c9ad6cd222596327f895189a5c", kill_on_drop: false }`
[INFO] [stdout] cee1e6f2f6218917645d537d82f7306b9174d5c9ad6cd222596327f895189a5c