[INFO] fetching crate html_parser 0.4.2...
[INFO] documenting html_parser-0.4.2 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate html_parser 0.4.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate html_parser 0.4.2 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate html_parser 0.4.2
[INFO] finished tweaking crates.io crate html_parser 0.4.2
[INFO] tweaked toml for crates.io crate html_parser 0.4.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate html_parser 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 0df197e763a4ebbad63f34d291229a168f0347648121e3ce7c0e95d413cb51e6
[INFO] running `Command { std: "docker" "start" "-a" "0df197e763a4ebbad63f34d291229a168f0347648121e3ce7c0e95d413cb51e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0df197e763a4ebbad63f34d291229a168f0347648121e3ce7c0e95d413cb51e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df197e763a4ebbad63f34d291229a168f0347648121e3ce7c0e95d413cb51e6", kill_on_drop: false }`
[INFO] [stdout] 0df197e763a4ebbad63f34d291229a168f0347648121e3ce7c0e95d413cb51e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 9803e66d0308dfebc1eed62459b08162671549b4cb26b41f534bb82352f6c7d4
[INFO] running `Command { std: "docker" "start" "-a" "9803e66d0308dfebc1eed62459b08162671549b4cb26b41f534bb82352f6c7d4", kill_on_drop: false }`
[INFO] [stderr] Compiling syn v1.0.27
[INFO] [stderr] Compiling libc v0.2.71
[INFO] [stderr] Compiling ucd-trie v0.1.3
[INFO] [stderr] Compiling serde v1.0.110
[INFO] [stderr] Compiling ryu v1.0.4
[INFO] [stderr] Compiling anyhow v1.0.31
[INFO] [stderr] Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr] Compiling proc-macro-error v1.0.2
[INFO] [stderr] Checking pest v2.1.3
[INFO] [stderr] Compiling pest_meta v2.1.3
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking clap v2.33.1
[INFO] [stderr] Compiling syn-mid v0.5.0
[INFO] [stderr] Compiling pest_generator v2.1.3
[INFO] [stderr] Compiling serde_derive v1.0.110
[INFO] [stderr] Compiling thiserror-impl v1.0.19
[INFO] [stderr] Compiling pest_derive v2.1.0
[INFO] [stderr] Compiling structopt-derive v0.4.7
[INFO] [stderr] Checking thiserror v1.0.19
[INFO] [stderr] Checking structopt v0.3.14
[INFO] [stderr] Checking serde_json v1.0.53
[INFO] [stderr] Documenting html_parser v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.43s
[INFO] running `Command { std: "docker" "inspect" "9803e66d0308dfebc1eed62459b08162671549b4cb26b41f534bb82352f6c7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9803e66d0308dfebc1eed62459b08162671549b4cb26b41f534bb82352f6c7d4", kill_on_drop: false }`
[INFO] [stdout] 9803e66d0308dfebc1eed62459b08162671549b4cb26b41f534bb82352f6c7d4