[INFO] fetching crate google-spanner1-cli 1.0.12+20190613...
[INFO] documenting google-spanner1-cli-1.0.12+20190613 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate google-spanner1-cli 1.0.12+20190613 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate google-spanner1-cli 1.0.12+20190613 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-spanner1-cli 1.0.12+20190613
[INFO] finished tweaking crates.io crate google-spanner1-cli 1.0.12+20190613
[INFO] tweaked toml for crates.io crate google-spanner1-cli 1.0.12+20190613 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate google-spanner1-cli 1.0.12+20190613 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.12+20190613` for dependency `google-spanner1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-spanner1 v1.0.12+20190613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a887d28b06d5b6a553c720cd6386ae10867f962eb92db6d3f667a5094bc77ee1
[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" "a887d28b06d5b6a553c720cd6386ae10867f962eb92db6d3f667a5094bc77ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a887d28b06d5b6a553c720cd6386ae10867f962eb92db6d3f667a5094bc77ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a887d28b06d5b6a553c720cd6386ae10867f962eb92db6d3f667a5094bc77ee1", kill_on_drop: false }`
[INFO] [stdout] a887d28b06d5b6a553c720cd6386ae10867f962eb92db6d3f667a5094bc77ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e648a0ce08ee10b5f7685b0e18dae1e7044bb3ed1b2e543bf16750ef80ac7e8e
[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" "e648a0ce08ee10b5f7685b0e18dae1e7044bb3ed1b2e543bf16750ef80ac7e8e", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.12+20190613` for dependency `google-spanner1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking yup-hyper-mock v2.0.0
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]     Checking yup-oauth2 v1.0.12
[INFO] [stderr]     Checking google-spanner1 v1.0.12+20190613
[INFO] [stderr]  Documenting google-spanner1-cli v1.0.12+20190613 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.63s
[INFO] running `Command { std: "docker" "inspect" "e648a0ce08ee10b5f7685b0e18dae1e7044bb3ed1b2e543bf16750ef80ac7e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e648a0ce08ee10b5f7685b0e18dae1e7044bb3ed1b2e543bf16750ef80ac7e8e", kill_on_drop: false }`
[INFO] [stdout] e648a0ce08ee10b5f7685b0e18dae1e7044bb3ed1b2e543bf16750ef80ac7e8e