[INFO] fetching crate html-validation 0.1.2...
[INFO] documenting html-validation-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate html-validation 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate html-validation 0.1.2 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 html-validation 0.1.2
[INFO] finished tweaking crates.io crate html-validation 0.1.2
[INFO] tweaked toml for crates.io crate html-validation 0.1.2 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4cf4cbada9aca67f37ff7ced016d6f3c7909f2bc368c5914a68b9203e528125a
[INFO] running `Command { std: "docker" "start" "-a" "4cf4cbada9aca67f37ff7ced016d6f3c7909f2bc368c5914a68b9203e528125a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf4cbada9aca67f37ff7ced016d6f3c7909f2bc368c5914a68b9203e528125a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf4cbada9aca67f37ff7ced016d6f3c7909f2bc368c5914a68b9203e528125a", kill_on_drop: false }`
[INFO] [stdout] 4cf4cbada9aca67f37ff7ced016d6f3c7909f2bc368c5914a68b9203e528125a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0043ba7e3a767a3b53841be10ba1cb272254477bbf2ffb152898be626b458851
[INFO] running `Command { std: "docker" "start" "-a" "0043ba7e3a767a3b53841be10ba1cb272254477bbf2ffb152898be626b458851", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]  Documenting html-validation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "0043ba7e3a767a3b53841be10ba1cb272254477bbf2ffb152898be626b458851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0043ba7e3a767a3b53841be10ba1cb272254477bbf2ffb152898be626b458851", kill_on_drop: false }`
[INFO] [stdout] 0043ba7e3a767a3b53841be10ba1cb272254477bbf2ffb152898be626b458851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4feca1db6dd3e57fe2642ef491d12b96f1f7b9236d8a82a3d2889aded920d7e5
[INFO] running `Command { std: "docker" "start" "-a" "4feca1db6dd3e57fe2642ef491d12b96f1f7b9236d8a82a3d2889aded920d7e5", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]  Documenting html-validation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "4feca1db6dd3e57fe2642ef491d12b96f1f7b9236d8a82a3d2889aded920d7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4feca1db6dd3e57fe2642ef491d12b96f1f7b9236d8a82a3d2889aded920d7e5", kill_on_drop: false }`
[INFO] [stdout] 4feca1db6dd3e57fe2642ef491d12b96f1f7b9236d8a82a3d2889aded920d7e5