[INFO] fetching crate nuan 0.1.0...
[INFO] documenting nuan-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate nuan 0.1.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate nuan 0.1.0 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 nuan 0.1.0
[INFO] finished tweaking crates.io crate nuan 0.1.0
[INFO] tweaked toml for crates.io crate nuan 0.1.0 written to /workspace/builds/worker-24/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-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] 962496b55e87c2f5b2735dda4667aadcce31309de482a7845768f5f96ee39ce9
[INFO] running `Command { std: "docker" "start" "-a" "962496b55e87c2f5b2735dda4667aadcce31309de482a7845768f5f96ee39ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "962496b55e87c2f5b2735dda4667aadcce31309de482a7845768f5f96ee39ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962496b55e87c2f5b2735dda4667aadcce31309de482a7845768f5f96ee39ce9", kill_on_drop: false }`
[INFO] [stdout] 962496b55e87c2f5b2735dda4667aadcce31309de482a7845768f5f96ee39ce9
[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] e43a95d533a810da8e7223f312b010d84c32cd9d0538f221933dbbaf921bf4b4
[INFO] running `Command { std: "docker" "start" "-a" "e43a95d533a810da8e7223f312b010d84c32cd9d0538f221933dbbaf921bf4b4", kill_on_drop: false }`
[INFO] [stderr]  Documenting nuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "e43a95d533a810da8e7223f312b010d84c32cd9d0538f221933dbbaf921bf4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43a95d533a810da8e7223f312b010d84c32cd9d0538f221933dbbaf921bf4b4", kill_on_drop: false }`
[INFO] [stdout] e43a95d533a810da8e7223f312b010d84c32cd9d0538f221933dbbaf921bf4b4
[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" "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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 3cfd0eb333680db4f59f6b726739e8fb16de73f9b3c92c607e381d8aa94e8b05
[INFO] running `Command { std: "docker" "start" "-a" "3cfd0eb333680db4f59f6b726739e8fb16de73f9b3c92c607e381d8aa94e8b05", kill_on_drop: false }`
[INFO] [stderr]  Documenting nuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "3cfd0eb333680db4f59f6b726739e8fb16de73f9b3c92c607e381d8aa94e8b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfd0eb333680db4f59f6b726739e8fb16de73f9b3c92c607e381d8aa94e8b05", kill_on_drop: false }`
[INFO] [stdout] 3cfd0eb333680db4f59f6b726739e8fb16de73f9b3c92c607e381d8aa94e8b05