[INFO] fetching crate nvim-rs 0.2.0...
[INFO] documenting nvim-rs-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate nvim-rs 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nvim-rs 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nvim-rs 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nvim-rs 0.2.0
[INFO] tweaked toml for crates.io crate nvim-rs 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate nvim-rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-task v1.2.1
[INFO] [stderr]   Downloaded rmpv v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62fc8de7a79d33f17bf48455fed5beede70caa49881c82bae7563e78bb389cfa
[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" "62fc8de7a79d33f17bf48455fed5beede70caa49881c82bae7563e78bb389cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62fc8de7a79d33f17bf48455fed5beede70caa49881c82bae7563e78bb389cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fc8de7a79d33f17bf48455fed5beede70caa49881c82bae7563e78bb389cfa", kill_on_drop: false }`
[INFO] [stdout] 62fc8de7a79d33f17bf48455fed5beede70caa49881c82bae7563e78bb389cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bb1b0088a64c7eafe40cc30ef94edadbe63e4cfe6926b2e445bdc2fe92688a7
[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" "4bb1b0088a64c7eafe40cc30ef94edadbe63e4cfe6926b2e445bdc2fe92688a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking rmpv v0.4.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling async-trait v0.1.22
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]  Documenting nvim-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `tokio::process::ChildStdin`
[INFO] [stdout]   --> src/examples/handler_drop.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 | //! [`ChildStdin`](tokio::process::ChildStdin) does not implement
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `handler_drop` contains no item named `tokio`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::compat::tokio::Compat`
[INFO] [stdout]   --> src/examples/handler_drop.rs:38:40
[INFO] [stdout]    |
[INFO] [stdout] 38 | //! wrapped in the provided [`Compat`](crate::compat::tokio::Compat) type.
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `compat` contains no item named `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::spawn`
[INFO] [stdout]   --> src/examples/quitting.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 | //! possible, by calling [`tokio::spawn`](tokio::spawn) that in turn calls out
[INFO] [stdout]    |                                           ^^^^^^^^^^^^ the module `quitting` contains no item named `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::Stdout`
[INFO] [stdout]   --> src/examples/scorched_earth.rs:38:40
[INFO] [stdout]    |
[INFO] [stdout] 38 | //! out stdout. But tokio's [`Stdout`](tokio::io::Stdout) does not implement
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ the module `scorched_earth` contains no item named `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::compat::tokio::Compat`
[INFO] [stdout]   --> src/examples/scorched_earth.rs:40:40
[INFO] [stdout]    |
[INFO] [stdout] 40 | //! wrapped in the provided [`Compat`](crate::compat::tokio::Compat) type.
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `compat` contains no item named `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::Stdout`
[INFO] [stdout]   --> src/examples/scorched_earth.rs:52:14
[INFO] [stdout]    |
[INFO] [stdout] 52 | //! version](tokio::io::Stdout) from Tokio.
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ the module `scorched_earth` contains no item named `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.48s
[INFO] running `Command { std: "docker" "inspect" "4bb1b0088a64c7eafe40cc30ef94edadbe63e4cfe6926b2e445bdc2fe92688a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb1b0088a64c7eafe40cc30ef94edadbe63e4cfe6926b2e445bdc2fe92688a7", kill_on_drop: false }`
[INFO] [stdout] 4bb1b0088a64c7eafe40cc30ef94edadbe63e4cfe6926b2e445bdc2fe92688a7
