[INFO] fetching crate wascc-nats 0.7.0...
[INFO] documenting wascc-nats-0.7.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate wascc-nats 0.7.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate wascc-nats 0.7.0 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 wascc-nats 0.7.0
[INFO] finished tweaking crates.io crate wascc-nats 0.7.0
[INFO] tweaked toml for crates.io crate wascc-nats 0.7.0 written to /workspace/builds/worker-8/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] 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b0a5803a49b2cbb515937067ff6875f1ecf65882803a50442d70d064f815348f
[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" "b0a5803a49b2cbb515937067ff6875f1ecf65882803a50442d70d064f815348f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0a5803a49b2cbb515937067ff6875f1ecf65882803a50442d70d064f815348f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a5803a49b2cbb515937067ff6875f1ecf65882803a50442d70d064f815348f", kill_on_drop: false }`
[INFO] [stdout] b0a5803a49b2cbb515937067ff6875f1ecf65882803a50442d70d064f815348f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 448dfa9e51cc2174ed827dcb313aecee5d6b73cddfafb3b793c28b7bff4174d2
[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" "448dfa9e51cc2174ed827dcb313aecee5d6b73cddfafb3b793c28b7bff4174d2", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle-encoding v0.4.1
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]    Compiling curve25519-dalek v1.2.4
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking nuid v0.2.1
[INFO] [stderr]     Checking signature v1.0.0-pre.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking nats-types v0.1.8
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking ed25519 v1.0.0-pre.1
[INFO] [stderr]     Checking signatory v0.18.1
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]     Checking wascc-codec v0.7.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]     Checking signatory-dalek v0.18.1
[INFO] [stderr]     Checking nkeys v0.0.9
[INFO] [stderr]     Checking natsclient v0.0.7
[INFO] [stderr]  Documenting wascc-nats v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.97s
[INFO] running `Command { std: "docker" "inspect" "448dfa9e51cc2174ed827dcb313aecee5d6b73cddfafb3b793c28b7bff4174d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448dfa9e51cc2174ed827dcb313aecee5d6b73cddfafb3b793c28b7bff4174d2", kill_on_drop: false }`
[INFO] [stdout] 448dfa9e51cc2174ed827dcb313aecee5d6b73cddfafb3b793c28b7bff4174d2