[INFO] fetching crate protoc-bin-vendored-linux-x86_32 3.0.0...
[INFO] documenting protoc-bin-vendored-linux-x86_32-3.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate protoc-bin-vendored-linux-x86_32 3.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate protoc-bin-vendored-linux-x86_32 3.0.0 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 protoc-bin-vendored-linux-x86_32 3.0.0
[INFO] finished tweaking crates.io crate protoc-bin-vendored-linux-x86_32 3.0.0
[INFO] tweaked toml for crates.io crate protoc-bin-vendored-linux-x86_32 3.0.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 461562338cb7884928d78707c3ad3a94f7cb7d8d5c4289ec05057bd4b9571790
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "461562338cb7884928d78707c3ad3a94f7cb7d8d5c4289ec05057bd4b9571790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "461562338cb7884928d78707c3ad3a94f7cb7d8d5c4289ec05057bd4b9571790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461562338cb7884928d78707c3ad3a94f7cb7d8d5c4289ec05057bd4b9571790", kill_on_drop: false }`
[INFO] [stdout] 461562338cb7884928d78707c3ad3a94f7cb7d8d5c4289ec05057bd4b9571790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7941132d0cdb329d551f4f26d2b6ce7a4622bfd452d5a43fa0a1781b4e8f28e2
[INFO] running `Command { std: "docker" "start" "-a" "7941132d0cdb329d551f4f26d2b6ce7a4622bfd452d5a43fa0a1781b4e8f28e2", kill_on_drop: false }`
[INFO] [stderr]  Documenting protoc-bin-vendored-linux-x86_32 v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "7941132d0cdb329d551f4f26d2b6ce7a4622bfd452d5a43fa0a1781b4e8f28e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7941132d0cdb329d551f4f26d2b6ce7a4622bfd452d5a43fa0a1781b4e8f28e2", kill_on_drop: false }`
[INFO] [stdout] 7941132d0cdb329d551f4f26d2b6ce7a4622bfd452d5a43fa0a1781b4e8f28e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb3ad16fd801d031315f4fb2b3022ebb57f18fa5220f0ef4b7cfbaf455da3028
[INFO] running `Command { std: "docker" "start" "-a" "bb3ad16fd801d031315f4fb2b3022ebb57f18fa5220f0ef4b7cfbaf455da3028", kill_on_drop: false }`
[INFO] [stderr]  Documenting protoc-bin-vendored-linux-x86_32 v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "bb3ad16fd801d031315f4fb2b3022ebb57f18fa5220f0ef4b7cfbaf455da3028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3ad16fd801d031315f4fb2b3022ebb57f18fa5220f0ef4b7cfbaf455da3028", kill_on_drop: false }`
[INFO] [stdout] bb3ad16fd801d031315f4fb2b3022ebb57f18fa5220f0ef4b7cfbaf455da3028