[INFO] crate google-autoscaler1_beta2-cli 1.0.12+20150629 is already in cache
[INFO] documenting google-autoscaler1_beta2-cli-1.0.12+20150629 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate google-autoscaler1_beta2-cli 1.0.12+20150629 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate google-autoscaler1_beta2-cli 1.0.12+20150629 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-autoscaler1_beta2-cli 1.0.12+20150629
[INFO] finished tweaking crates.io crate google-autoscaler1_beta2-cli 1.0.12+20150629
[INFO] tweaked toml for crates.io crate google-autoscaler1_beta2-cli 1.0.12+20150629 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate google-autoscaler1_beta2-cli 1.0.12+20150629 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.12+20150629` for dependency `google-autoscaler1_beta2` 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03f402bdd56a48db0ee0df00dacc376720f406f1768f6309a4172d9379b56306
[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" "03f402bdd56a48db0ee0df00dacc376720f406f1768f6309a4172d9379b56306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03f402bdd56a48db0ee0df00dacc376720f406f1768f6309a4172d9379b56306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f402bdd56a48db0ee0df00dacc376720f406f1768f6309a4172d9379b56306", kill_on_drop: false }`
[INFO] [stdout] 03f402bdd56a48db0ee0df00dacc376720f406f1768f6309a4172d9379b56306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2909ecc063a3149be62fa55d30071f809c18a63d3cfa2feb9efd3f9ef539f791
[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" "2909ecc063a3149be62fa55d30071f809c18a63d3cfa2feb9efd3f9ef539f791", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.12+20150629` for dependency `google-autoscaler1_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-autoscaler1_beta2 v1.0.12+20150629
[INFO] [stderr]  Documenting google-autoscaler1_beta2-cli v1.0.12+20150629 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "2909ecc063a3149be62fa55d30071f809c18a63d3cfa2feb9efd3f9ef539f791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2909ecc063a3149be62fa55d30071f809c18a63d3cfa2feb9efd3f9ef539f791", kill_on_drop: false }`
[INFO] [stdout] 2909ecc063a3149be62fa55d30071f809c18a63d3cfa2feb9efd3f9ef539f791