[INFO] fetching crate sodium-sys 0.0.4...
[INFO] documenting sodium-sys-0.0.4 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate sodium-sys 0.0.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sodium-sys 0.0.4 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 sodium-sys 0.0.4
[INFO] finished tweaking crates.io crate sodium-sys 0.0.4
[INFO] tweaked toml for crates.io crate sodium-sys 0.0.4 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f961d0e1a27cd33a0fb71e1bf33b5bcc05b2fa0f323620ed9d8d14bebe975265
[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" "f961d0e1a27cd33a0fb71e1bf33b5bcc05b2fa0f323620ed9d8d14bebe975265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f961d0e1a27cd33a0fb71e1bf33b5bcc05b2fa0f323620ed9d8d14bebe975265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f961d0e1a27cd33a0fb71e1bf33b5bcc05b2fa0f323620ed9d8d14bebe975265", kill_on_drop: false }`
[INFO] [stdout] f961d0e1a27cd33a0fb71e1bf33b5bcc05b2fa0f323620ed9d8d14bebe975265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bb9ee2e6cc99d969301c26bc2739b42a4f0baa7bc08f7839c9c175ea47ce2acb
[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" "bb9ee2e6cc99d969301c26bc2739b42a4f0baa7bc08f7839c9c175ea47ce2acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling sodium-sys v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sodium-sys v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/crypto/symmetrickey/aead.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |   /// ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 186 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 185 | /// ```text
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "bb9ee2e6cc99d969301c26bc2739b42a4f0baa7bc08f7839c9c175ea47ce2acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9ee2e6cc99d969301c26bc2739b42a4f0baa7bc08f7839c9c175ea47ce2acb", kill_on_drop: false }`
[INFO] [stdout] bb9ee2e6cc99d969301c26bc2739b42a4f0baa7bc08f7839c9c175ea47ce2acb