[INFO] fetching crate opcua-core 0.8.0...
[INFO] documenting opcua-core-0.8.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate opcua-core 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate opcua-core 0.8.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opcua-core 0.8.0
[INFO] finished tweaking crates.io crate opcua-core 0.8.0
[INFO] tweaked toml for crates.io crate opcua-core 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 283ecec5ba52b4665d54611756f2302f4acf56327860151c9e139558147ea199
[INFO] running `Command { std: "docker" "start" "-a" "283ecec5ba52b4665d54611756f2302f4acf56327860151c9e139558147ea199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "283ecec5ba52b4665d54611756f2302f4acf56327860151c9e139558147ea199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283ecec5ba52b4665d54611756f2302f4acf56327860151c9e139558147ea199", kill_on_drop: false }`
[INFO] [stdout] 283ecec5ba52b4665d54611756f2302f4acf56327860151c9e139558147ea199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 076711ee4065b2c5085e6078cb0471cf2a6f348ae397c857afc6ab3d49a72e9e
[INFO] running `Command { std: "docker" "start" "-a" "076711ee4065b2c5085e6078cb0471cf2a6f348ae397c857afc6ab3d49a72e9e", kill_on_drop: false }`
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]     Checking opcua-types v0.8.0
[INFO] [stderr] error: could not compile `opcua-types`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name opcua_types --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opcua-types-0.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=c2f783d01e6015a7 -C extra-filename=-c2f783d01e6015a7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-97875349cab274e6.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c759f8d07719039e.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-b55b8e72bfe1c077.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-fb585d19c455bffe.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-325d2e3c8b888de3.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-46bf5b535d6b6b09.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5678c1422d6b64cb.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-05e319b971c8ec6f.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-e7ef1fab0daa9cda.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "076711ee4065b2c5085e6078cb0471cf2a6f348ae397c857afc6ab3d49a72e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076711ee4065b2c5085e6078cb0471cf2a6f348ae397c857afc6ab3d49a72e9e", kill_on_drop: false }`
[INFO] [stdout] 076711ee4065b2c5085e6078cb0471cf2a6f348ae397c857afc6ab3d49a72e9e
