[INFO] crate html_parser 0.4.2 is already in cache
[INFO] documenting html_parser-0.4.2 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate html_parser 0.4.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate html_parser 0.4.2 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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-7/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc9f9ca6a4cf0cb2b4296903e15af927b0613a47190df87579153950a33d5ebc
[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" "dc9f9ca6a4cf0cb2b4296903e15af927b0613a47190df87579153950a33d5ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc9f9ca6a4cf0cb2b4296903e15af927b0613a47190df87579153950a33d5ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9f9ca6a4cf0cb2b4296903e15af927b0613a47190df87579153950a33d5ebc", kill_on_drop: false }`
[INFO] [stdout] dc9f9ca6a4cf0cb2b4296903e15af927b0613a47190df87579153950a33d5ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a45cbfc2d3f91e469e8062b4d5c7f8dca02db754db170c746d19b541bfd37bc
[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" "0a45cbfc2d3f91e469e8062b4d5c7f8dca02db754db170c746d19b541bfd37bc", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.17
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.27
[INFO] [stderr] Compiling version_check v0.9.2
[INFO] [stderr] Compiling libc v0.2.71
[INFO] [stderr] Compiling ucd-trie v0.1.3
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling maplit v1.0.2
[INFO] [stderr] Compiling ryu v1.0.4
[INFO] [stderr] Checking unicode-width v0.1.7
[INFO] [stderr] Compiling unicode-segmentation v1.6.0
[INFO] [stderr] Compiling anyhow v1.0.31
[INFO] [stderr] Checking itoa v0.4.5
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking textwrap v0.11.0
[INFO] [stderr] Checking pest v2.1.3
[INFO] [stderr] Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr] Compiling proc-macro-error v1.0.2
[INFO] [stderr] Compiling heck v0.3.1
[INFO] [stderr] Compiling quote v1.0.6
[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 v1.0.110
[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 1m 03s
[INFO] running `Command { std: "docker" "inspect" "0a45cbfc2d3f91e469e8062b4d5c7f8dca02db754db170c746d19b541bfd37bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a45cbfc2d3f91e469e8062b4d5c7f8dca02db754db170c746d19b541bfd37bc", kill_on_drop: false }`
[INFO] [stdout] 0a45cbfc2d3f91e469e8062b4d5c7f8dca02db754db170c746d19b541bfd37bc