[INFO] fetching crate enum-iterator-derive 0.8.1...
[INFO] documenting enum-iterator-derive-0.8.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate enum-iterator-derive 0.8.1 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate enum-iterator-derive 0.8.1 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 enum-iterator-derive 0.8.1
[INFO] finished tweaking crates.io crate enum-iterator-derive 0.8.1
[INFO] tweaked toml for crates.io crate enum-iterator-derive 0.8.1 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 0e0bda885c9e3b79f17b6fe630ec04d09da8a283b56c1bc83c2507196ff14bfb
[INFO] running `Command { std: "docker" "start" "-a" "0e0bda885c9e3b79f17b6fe630ec04d09da8a283b56c1bc83c2507196ff14bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0bda885c9e3b79f17b6fe630ec04d09da8a283b56c1bc83c2507196ff14bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0bda885c9e3b79f17b6fe630ec04d09da8a283b56c1bc83c2507196ff14bfb", kill_on_drop: false }`
[INFO] [stdout] 0e0bda885c9e3b79f17b6fe630ec04d09da8a283b56c1bc83c2507196ff14bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 87833dac0ff3e66ff2c17cee380d6473d85ee16abec4e9f430f2aff5bd5f5c42
[INFO] running `Command { std: "docker" "start" "-a" "87833dac0ff3e66ff2c17cee380d6473d85ee16abec4e9f430f2aff5bd5f5c42", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting enum-iterator-derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "87833dac0ff3e66ff2c17cee380d6473d85ee16abec4e9f430f2aff5bd5f5c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87833dac0ff3e66ff2c17cee380d6473d85ee16abec4e9f430f2aff5bd5f5c42", kill_on_drop: false }`
[INFO] [stdout] 87833dac0ff3e66ff2c17cee380d6473d85ee16abec4e9f430f2aff5bd5f5c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 57649a8f234be98008f08a7ef722dd2f6b4c07abfa47ec06dc1e1dba6475ed9c
[INFO] running `Command { std: "docker" "start" "-a" "57649a8f234be98008f08a7ef722dd2f6b4c07abfa47ec06dc1e1dba6475ed9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting enum-iterator-derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "57649a8f234be98008f08a7ef722dd2f6b4c07abfa47ec06dc1e1dba6475ed9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57649a8f234be98008f08a7ef722dd2f6b4c07abfa47ec06dc1e1dba6475ed9c", kill_on_drop: false }`
[INFO] [stdout] 57649a8f234be98008f08a7ef722dd2f6b4c07abfa47ec06dc1e1dba6475ed9c