[INFO] fetching crate xml-data-derive 0.0.1...
[INFO] documenting xml-data-derive-0.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate xml-data-derive 0.0.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate xml-data-derive 0.0.1 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 xml-data-derive 0.0.1
[INFO] finished tweaking crates.io crate xml-data-derive 0.0.1
[INFO] tweaked toml for crates.io crate xml-data-derive 0.0.1 written to /workspace/builds/worker-21/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] ffd7a712af370caed38e86032f7bff6f2da88403a6226484c9f32e81ae69e1b8
[INFO] running `Command { std: "docker" "start" "-a" "ffd7a712af370caed38e86032f7bff6f2da88403a6226484c9f32e81ae69e1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffd7a712af370caed38e86032f7bff6f2da88403a6226484c9f32e81ae69e1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd7a712af370caed38e86032f7bff6f2da88403a6226484c9f32e81ae69e1b8", kill_on_drop: false }`
[INFO] [stdout] ffd7a712af370caed38e86032f7bff6f2da88403a6226484c9f32e81ae69e1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] f718ed7df639f68c67e04734eb7d29008ada0cd88400738f07b44a751e609e32
[INFO] running `Command { std: "docker" "start" "-a" "f718ed7df639f68c67e04734eb7d29008ada0cd88400738f07b44a751e609e32", 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] [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 xml-data-derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "f718ed7df639f68c67e04734eb7d29008ada0cd88400738f07b44a751e609e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f718ed7df639f68c67e04734eb7d29008ada0cd88400738f07b44a751e609e32", kill_on_drop: false }`
[INFO] [stdout] f718ed7df639f68c67e04734eb7d29008ada0cd88400738f07b44a751e609e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4ab5065f7352ea0f0d5f71b8f972fba27aef3fe87f6cd0c64f8fda9af76f6776
[INFO] running `Command { std: "docker" "start" "-a" "4ab5065f7352ea0f0d5f71b8f972fba27aef3fe87f6cd0c64f8fda9af76f6776", 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 xml-data-derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "4ab5065f7352ea0f0d5f71b8f972fba27aef3fe87f6cd0c64f8fda9af76f6776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab5065f7352ea0f0d5f71b8f972fba27aef3fe87f6cd0c64f8fda9af76f6776", kill_on_drop: false }`
[INFO] [stdout] 4ab5065f7352ea0f0d5f71b8f972fba27aef3fe87f6cd0c64f8fda9af76f6776