[INFO] fetching crate sc2-proto 0.2.3...
[INFO] documenting sc2-proto-0.2.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sc2-proto 0.2.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sc2-proto 0.2.3 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 sc2-proto 0.2.3
[INFO] finished tweaking crates.io crate sc2-proto 0.2.3
[INFO] tweaked toml for crates.io crate sc2-proto 0.2.3 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d84636e7b1e9b089bed270726310c952f84ab9133104e9d94fa3459f9f24420
[INFO] running `Command { std: "docker" "start" "-a" "1d84636e7b1e9b089bed270726310c952f84ab9133104e9d94fa3459f9f24420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d84636e7b1e9b089bed270726310c952f84ab9133104e9d94fa3459f9f24420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d84636e7b1e9b089bed270726310c952f84ab9133104e9d94fa3459f9f24420", kill_on_drop: false }`
[INFO] [stdout] 1d84636e7b1e9b089bed270726310c952f84ab9133104e9d94fa3459f9f24420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a43e780c2053277bbf5bc88f11a25ec0c5e18eb45c863a29a1fb8ef2520d9b10
[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" "a43e780c2053277bbf5bc88f11a25ec0c5e18eb45c863a29a1fb8ef2520d9b10", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling sc2-proto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sc2-proto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.80s
[INFO] running `Command { std: "docker" "inspect" "a43e780c2053277bbf5bc88f11a25ec0c5e18eb45c863a29a1fb8ef2520d9b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43e780c2053277bbf5bc88f11a25ec0c5e18eb45c863a29a1fb8ef2520d9b10", kill_on_drop: false }`
[INFO] [stdout] a43e780c2053277bbf5bc88f11a25ec0c5e18eb45c863a29a1fb8ef2520d9b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bff6d7f1e81f55466a996de105e67c2222472ee53c3f8b7393effb231462a33c
[INFO] running `Command { std: "docker" "start" "-a" "bff6d7f1e81f55466a996de105e67c2222472ee53c3f8b7393effb231462a33c", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling sc2-proto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sc2-proto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "bff6d7f1e81f55466a996de105e67c2222472ee53c3f8b7393effb231462a33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff6d7f1e81f55466a996de105e67c2222472ee53c3f8b7393effb231462a33c", kill_on_drop: false }`
[INFO] [stdout] bff6d7f1e81f55466a996de105e67c2222472ee53c3f8b7393effb231462a33c