[INFO] fetching crate seal_rs 0.3.2...
[INFO] documenting seal_rs-0.3.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate seal_rs 0.3.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate seal_rs 0.3.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seal_rs 0.3.2
[INFO] finished tweaking crates.io crate seal_rs 0.3.2
[INFO] tweaked toml for crates.io crate seal_rs 0.3.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f285fb8f8b18955e9ad3761d263f1722f3e85b724caf6dc37c0c767d2d73ad0
[INFO] running `Command { std: "docker" "start" "-a" "4f285fb8f8b18955e9ad3761d263f1722f3e85b724caf6dc37c0c767d2d73ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f285fb8f8b18955e9ad3761d263f1722f3e85b724caf6dc37c0c767d2d73ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f285fb8f8b18955e9ad3761d263f1722f3e85b724caf6dc37c0c767d2d73ad0", kill_on_drop: false }`
[INFO] [stdout] 4f285fb8f8b18955e9ad3761d263f1722f3e85b724caf6dc37c0c767d2d73ad0
[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" "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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d852a504c19a788ec9e05b6a5d6d757d9a4dce8d5786b973f0701cf1379d19f3
[INFO] running `Command { std: "docker" "start" "-a" "d852a504c19a788ec9e05b6a5d6d757d9a4dce8d5786b973f0701cf1379d19f3", kill_on_drop: false }`
[INFO] [stderr]     Checking match-downcast v0.1.2
[INFO] [stderr]     Checking timer v0.2.0
[INFO] [stderr]  Documenting seal_rs v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/actors/local_actor_ref.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |        /// ```
[INFO] [stdout]    |  __________^
[INFO] [stdout] 47 | |      ///
[INFO] [stdout] 48 | |      /// ```
[INFO] [stdout]    | |____________^
[INFO] [stdout]    |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 46 |      /// ```text
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/actors/local_actor_system.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |       /// ```
[INFO] [stdout]    |  _________^
[INFO] [stdout] 72 | |     ///
[INFO] [stdout] 73 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 71 |     /// ```text
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/actors/local_actor_system.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |       /// ```
[INFO] [stdout]     |  _________^
[INFO] [stdout] 113 | |     ///
[INFO] [stdout] 114 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 112 |     /// ```text
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "d852a504c19a788ec9e05b6a5d6d757d9a4dce8d5786b973f0701cf1379d19f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d852a504c19a788ec9e05b6a5d6d757d9a4dce8d5786b973f0701cf1379d19f3", kill_on_drop: false }`
[INFO] [stdout] d852a504c19a788ec9e05b6a5d6d757d9a4dce8d5786b973f0701cf1379d19f3
