[INFO] fetching crate drdns 0.0.0...
[INFO] documenting drdns-0.0.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate drdns 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate drdns 0.0.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drdns 0.0.0
[INFO] finished tweaking crates.io crate drdns 0.0.0
[INFO] tweaked toml for crates.io crate drdns 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69de7c1abca53ea4e035c90282e43a82a0c88173739ae3735f48afca34e3ef93
[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" "69de7c1abca53ea4e035c90282e43a82a0c88173739ae3735f48afca34e3ef93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69de7c1abca53ea4e035c90282e43a82a0c88173739ae3735f48afca34e3ef93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69de7c1abca53ea4e035c90282e43a82a0c88173739ae3735f48afca34e3ef93", kill_on_drop: false }`
[INFO] [stdout] 69de7c1abca53ea4e035c90282e43a82a0c88173739ae3735f48afca34e3ef93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a96ce12ca13186c970bc81935d6bde37523f52420a86e19a03a63c932c86f22f
[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" "a96ce12ca13186c970bc81935d6bde37523f52420a86e19a03a63c932c86f22f", kill_on_drop: false }`
[INFO] [stderr]  Documenting drdns v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `drdns`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name tinydns src/bin/tinydns.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a96ce12ca13186c970bc81935d6bde37523f52420a86e19a03a63c932c86f22f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96ce12ca13186c970bc81935d6bde37523f52420a86e19a03a63c932c86f22f", kill_on_drop: false }`
[INFO] [stdout] a96ce12ca13186c970bc81935d6bde37523f52420a86e19a03a63c932c86f22f
