[INFO] fetching crate duang 0.1.2...
[INFO] documenting duang-0.1.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate duang 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate duang 0.1.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate duang 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate duang 0.1.2
[INFO] tweaked toml for crates.io crate duang 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded duang v0.1.2
[INFO] [stderr]   Downloaded demo-duang v0.0.5
[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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df9eeebc6870382e8fdbf1e7b0958f7731a71035eaeee5536e58a3aae0fda8bb
[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" "df9eeebc6870382e8fdbf1e7b0958f7731a71035eaeee5536e58a3aae0fda8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df9eeebc6870382e8fdbf1e7b0958f7731a71035eaeee5536e58a3aae0fda8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9eeebc6870382e8fdbf1e7b0958f7731a71035eaeee5536e58a3aae0fda8bb", kill_on_drop: false }`
[INFO] [stdout] df9eeebc6870382e8fdbf1e7b0958f7731a71035eaeee5536e58a3aae0fda8bb
[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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29f46b85f921f3da4cb0adf2dc55cc878cd809c0aa090e9a10eca7c10ca5503
[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" "c29f46b85f921f3da4cb0adf2dc55cc878cd809c0aa090e9a10eca7c10ca5503", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]  Documenting duang v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `Command { std: "docker" "inspect" "c29f46b85f921f3da4cb0adf2dc55cc878cd809c0aa090e9a10eca7c10ca5503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29f46b85f921f3da4cb0adf2dc55cc878cd809c0aa090e9a10eca7c10ca5503", kill_on_drop: false }`
[INFO] [stdout] c29f46b85f921f3da4cb0adf2dc55cc878cd809c0aa090e9a10eca7c10ca5503
