[INFO] fetching crate fallible-streaming-iterator 0.1.9...
[INFO] documenting fallible-streaming-iterator-0.1.9 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate fallible-streaming-iterator 0.1.9 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate fallible-streaming-iterator 0.1.9 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 fallible-streaming-iterator 0.1.9
[INFO] finished tweaking crates.io crate fallible-streaming-iterator 0.1.9
[INFO] tweaked toml for crates.io crate fallible-streaming-iterator 0.1.9 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cbbd6b4a5d1bb0b6057d2b2894119547d1649f4a7f5fe33360d42c0ff858eabf
[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" "cbbd6b4a5d1bb0b6057d2b2894119547d1649f4a7f5fe33360d42c0ff858eabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbbd6b4a5d1bb0b6057d2b2894119547d1649f4a7f5fe33360d42c0ff858eabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbd6b4a5d1bb0b6057d2b2894119547d1649f4a7f5fe33360d42c0ff858eabf", kill_on_drop: false }`
[INFO] [stdout] cbbd6b4a5d1bb0b6057d2b2894119547d1649f4a7f5fe33360d42c0ff858eabf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 12ed4961901359c97adfb94b5fc06ecbb8b561c1bc38d3f7611a7c4f9f0a9254
[INFO] running `Command { std: "docker" "start" "-a" "12ed4961901359c97adfb94b5fc06ecbb8b561c1bc38d3f7611a7c4f9f0a9254", kill_on_drop: false }`
[INFO] [stderr]  Documenting fallible-streaming-iterator v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "12ed4961901359c97adfb94b5fc06ecbb8b561c1bc38d3f7611a7c4f9f0a9254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ed4961901359c97adfb94b5fc06ecbb8b561c1bc38d3f7611a7c4f9f0a9254", kill_on_drop: false }`
[INFO] [stdout] 12ed4961901359c97adfb94b5fc06ecbb8b561c1bc38d3f7611a7c4f9f0a9254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d0bccd7b0ab38ffba655f02254210fd3cb4740d1651fcc3caa87680d0deec680
[INFO] running `Command { std: "docker" "start" "-a" "d0bccd7b0ab38ffba655f02254210fd3cb4740d1651fcc3caa87680d0deec680", kill_on_drop: false }`
[INFO] [stderr]  Documenting fallible-streaming-iterator v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "d0bccd7b0ab38ffba655f02254210fd3cb4740d1651fcc3caa87680d0deec680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0bccd7b0ab38ffba655f02254210fd3cb4740d1651fcc3caa87680d0deec680", kill_on_drop: false }`
[INFO] [stdout] d0bccd7b0ab38ffba655f02254210fd3cb4740d1651fcc3caa87680d0deec680