[INFO] fetching crate sendxmpp 1.0.1...
[INFO] documenting sendxmpp-1.0.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate sendxmpp 1.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sendxmpp 1.0.1 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 sendxmpp 1.0.1
[INFO] finished tweaking crates.io crate sendxmpp 1.0.1
[INFO] tweaked toml for crates.io crate sendxmpp 1.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 6406929ee0b4b6defbc6091954fde57f9cad7a6851ff1e0b352289237ebb17da
[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" "6406929ee0b4b6defbc6091954fde57f9cad7a6851ff1e0b352289237ebb17da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6406929ee0b4b6defbc6091954fde57f9cad7a6851ff1e0b352289237ebb17da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6406929ee0b4b6defbc6091954fde57f9cad7a6851ff1e0b352289237ebb17da", kill_on_drop: false }`
[INFO] [stdout] 6406929ee0b4b6defbc6091954fde57f9cad7a6851ff1e0b352289237ebb17da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 5a1f270f4ef97cf8654136f739403fe49dbc13dcce48395c15f604667c7b8762
[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" "5a1f270f4ef97cf8654136f739403fe49dbc13dcce48395c15f604667c7b8762", kill_on_drop: false }`
[INFO] [stderr]     Checking string_cache_shared v0.3.0
[INFO] [stderr]     Checking die v0.2.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking quick-xml v0.16.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]    Compiling markup5ever v0.9.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking trust-dns-proto v0.8.0
[INFO] [stderr]     Checking string_cache v0.7.5
[INFO] [stderr]     Checking sasl v0.4.3
[INFO] [stderr]     Checking resolv-conf v0.6.3
[INFO] [stderr]     Checking minidom v0.11.1
[INFO] [stderr]     Checking jid v0.7.2
[INFO] [stderr]     Checking minidom v0.10.1
[INFO] [stderr]     Checking xmpp-parsers v0.15.0
[INFO] [stderr]     Checking jid v0.5.3
[INFO] [stderr]     Checking xmpp-parsers v0.12.2
[INFO] [stderr]     Checking trust-dns-resolver v0.12.0
[INFO] [stderr]    Compiling gumdrop_derive v0.5.0
[INFO] [stderr]     Checking xml5ever v0.15.0
[INFO] [stderr]     Checking tokio-xmpp v1.0.1
[INFO] [stderr]     Checking gumdrop v0.5.0
[INFO] [stderr]  Documenting sendxmpp v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.58s
[INFO] running `Command { std: "docker" "inspect" "5a1f270f4ef97cf8654136f739403fe49dbc13dcce48395c15f604667c7b8762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1f270f4ef97cf8654136f739403fe49dbc13dcce48395c15f604667c7b8762", kill_on_drop: false }`
[INFO] [stdout] 5a1f270f4ef97cf8654136f739403fe49dbc13dcce48395c15f604667c7b8762