[INFO] fetching crate html-types 0.4.0...
[INFO] documenting html-types-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate html-types 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate html-types 0.4.0 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 html-types 0.4.0
[INFO] finished tweaking crates.io crate html-types 0.4.0
[INFO] tweaked toml for crates.io crate html-types 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate html-types 0.4.0 already has a lockfile, it will not be regenerated
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a72036c0e01b1647c224eb102fc9d989a5b726ec24ae6310dca601f5ec7bbcc
[INFO] running `Command { std: "docker" "start" "-a" "8a72036c0e01b1647c224eb102fc9d989a5b726ec24ae6310dca601f5ec7bbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a72036c0e01b1647c224eb102fc9d989a5b726ec24ae6310dca601f5ec7bbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a72036c0e01b1647c224eb102fc9d989a5b726ec24ae6310dca601f5ec7bbcc", kill_on_drop: false }`
[INFO] [stdout] 8a72036c0e01b1647c224eb102fc9d989a5b726ec24ae6310dca601f5ec7bbcc
[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] cff6760ac68b78744f9ae05bb17bf4aa33e9fcd6d50e3ce5d8715285451343de
[INFO] running `Command { std: "docker" "start" "-a" "cff6760ac68b78744f9ae05bb17bf4aa33e9fcd6d50e3ce5d8715285451343de", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.17
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.29
[INFO] [stderr] Compiling quote v1.0.6
[INFO] [stderr] Compiling derive_more v0.99.7
[INFO] [stderr] Documenting html-types v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.57s
[INFO] running `Command { std: "docker" "inspect" "cff6760ac68b78744f9ae05bb17bf4aa33e9fcd6d50e3ce5d8715285451343de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff6760ac68b78744f9ae05bb17bf4aa33e9fcd6d50e3ce5d8715285451343de", kill_on_drop: false }`
[INFO] [stdout] cff6760ac68b78744f9ae05bb17bf4aa33e9fcd6d50e3ce5d8715285451343de
[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" "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] e048b93fa4b5c28a6e057eef300770c3645a5541155ef83ea8e15b4fc4ac14bb
[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" "e048b93fa4b5c28a6e057eef300770c3645a5541155ef83ea8e15b4fc4ac14bb", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.17
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.29
[INFO] [stderr] Compiling quote v1.0.6
[INFO] [stderr] Compiling derive_more v0.99.7
[INFO] [stderr] Documenting html-types v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.85s
[INFO] running `Command { std: "docker" "inspect" "e048b93fa4b5c28a6e057eef300770c3645a5541155ef83ea8e15b4fc4ac14bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e048b93fa4b5c28a6e057eef300770c3645a5541155ef83ea8e15b4fc4ac14bb", kill_on_drop: false }`
[INFO] [stdout] e048b93fa4b5c28a6e057eef300770c3645a5541155ef83ea8e15b4fc4ac14bb