[INFO] fetching crate google-surveys2-cli 1.0.14+20180508...
[INFO] documenting google-surveys2-cli-1.0.14+20180508 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate google-surveys2-cli 1.0.14+20180508 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate google-surveys2-cli 1.0.14+20180508 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 google-surveys2-cli 1.0.14+20180508
[INFO] finished tweaking crates.io crate google-surveys2-cli 1.0.14+20180508
[INFO] tweaked toml for crates.io crate google-surveys2-cli 1.0.14+20180508 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate google-surveys2-cli 1.0.14+20180508 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20180508` for dependency `google-surveys2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2f52c0d001f88d499abf1819eb09c07a09842b112e254437d984f19f9885fc1
[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" "b2f52c0d001f88d499abf1819eb09c07a09842b112e254437d984f19f9885fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f52c0d001f88d499abf1819eb09c07a09842b112e254437d984f19f9885fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f52c0d001f88d499abf1819eb09c07a09842b112e254437d984f19f9885fc1", kill_on_drop: false }`
[INFO] [stdout] b2f52c0d001f88d499abf1819eb09c07a09842b112e254437d984f19f9885fc1
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b81e6fc06829413bca81e6618547b9f56e5101cbb4dcf05df197c5033e3c9d7
[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" "6b81e6fc06829413bca81e6618547b9f56e5101cbb4dcf05df197c5033e3c9d7", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20180508` for dependency `google-surveys2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-surveys2 v1.0.14+20180508
[INFO] [stderr]  Documenting google-surveys2-cli v1.0.14+20180508 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "6b81e6fc06829413bca81e6618547b9f56e5101cbb4dcf05df197c5033e3c9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b81e6fc06829413bca81e6618547b9f56e5101cbb4dcf05df197c5033e3c9d7", kill_on_drop: false }`
[INFO] [stdout] 6b81e6fc06829413bca81e6618547b9f56e5101cbb4dcf05df197c5033e3c9d7