[INFO] fetching crate google-gmail1 1.0.7+20171128...
[INFO] documenting google-gmail1-1.0.7+20171128 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate google-gmail1 1.0.7+20171128 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate google-gmail1 1.0.7+20171128 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-gmail1 1.0.7+20171128
[INFO] finished tweaking crates.io crate google-gmail1 1.0.7+20171128
[INFO] tweaked toml for crates.io crate google-gmail1 1.0.7+20171128 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2751c7a821790c30b37e11fce96a81309495afd3ca06c756b1f71909cf58a8ce
[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" "2751c7a821790c30b37e11fce96a81309495afd3ca06c756b1f71909cf58a8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2751c7a821790c30b37e11fce96a81309495afd3ca06c756b1f71909cf58a8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2751c7a821790c30b37e11fce96a81309495afd3ca06c756b1f71909cf58a8ce", kill_on_drop: false }`
[INFO] [stdout] 2751c7a821790c30b37e11fce96a81309495afd3ca06c756b1f71909cf58a8ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 75b355394d1fc705ca7276e4ec198dacb35c1e8d280bda58af81c95865be6b3b
[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" "75b355394d1fc705ca7276e4ec198dacb35c1e8d280bda58af81c95865be6b3b", kill_on_drop: false }`
[INFO] [stderr]  Documenting google-gmail1 v1.0.7+20171128 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "75b355394d1fc705ca7276e4ec198dacb35c1e8d280bda58af81c95865be6b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b355394d1fc705ca7276e4ec198dacb35c1e8d280bda58af81c95865be6b3b", kill_on_drop: false }`
[INFO] [stdout] 75b355394d1fc705ca7276e4ec198dacb35c1e8d280bda58af81c95865be6b3b