[INFO] fetching crate google-kgsearch1 1.0.4+20151215...
[INFO] documenting google-kgsearch1-1.0.4+20151215 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate google-kgsearch1 1.0.4+20151215 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate google-kgsearch1 1.0.4+20151215 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-kgsearch1 1.0.4+20151215
[INFO] finished tweaking crates.io crate google-kgsearch1 1.0.4+20151215
[INFO] tweaked toml for crates.io crate google-kgsearch1 1.0.4+20151215 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 9dc15d58b8f928c3bd7de12c25e478da1742797623f27e7894e09199b175e487
[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" "9dc15d58b8f928c3bd7de12c25e478da1742797623f27e7894e09199b175e487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dc15d58b8f928c3bd7de12c25e478da1742797623f27e7894e09199b175e487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc15d58b8f928c3bd7de12c25e478da1742797623f27e7894e09199b175e487", kill_on_drop: false }`
[INFO] [stdout] 9dc15d58b8f928c3bd7de12c25e478da1742797623f27e7894e09199b175e487
[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] be2dcaaba43065353a3e8c26cf375f65224d38e9445c9b83a6c6fab0454bc1a2
[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" "be2dcaaba43065353a3e8c26cf375f65224d38e9445c9b83a6c6fab0454bc1a2", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]     Checking yup-oauth2 v1.0.12
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]  Documenting google-kgsearch1 v1.0.4+20151215 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:486:66
[INFO] [stdout]     |
[INFO] [stdout] 486 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((9 + self._additional_params.len()));
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.96s
[INFO] running `Command { std: "docker" "inspect" "be2dcaaba43065353a3e8c26cf375f65224d38e9445c9b83a6c6fab0454bc1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2dcaaba43065353a3e8c26cf375f65224d38e9445c9b83a6c6fab0454bc1a2", kill_on_drop: false }`
[INFO] [stdout] be2dcaaba43065353a3e8c26cf375f65224d38e9445c9b83a6c6fab0454bc1a2