[INFO] fetching crate nvim-rs 0.4.0... [INFO] documenting nvim-rs-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate nvim-rs 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate nvim-rs 0.4.0 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nvim-rs 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nvim-rs 0.4.0 [INFO] tweaked toml for crates.io crate nvim-rs 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate nvim-rs 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.17 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded futures-macro v0.3.17 [INFO] [stderr] Downloaded futures-channel v0.3.17 [INFO] [stderr] Downloaded futures-util v0.3.17 [INFO] [stderr] Downloaded libc v0.2.112 [INFO] [stderr] Downloaded fastrand v1.5.0 [INFO] [stderr] Downloaded futures-executor v0.3.17 [INFO] [stderr] Downloaded serde_bytes v0.11.5 [INFO] [stderr] Downloaded gloo-timers v0.2.2 [INFO] [stderr] Downloaded futures-io v0.3.17 [INFO] [stderr] Downloaded serde_json v1.0.73 [INFO] [stderr] Downloaded rayon v1.5.1 [INFO] [stderr] Downloaded async-lock v2.4.0 [INFO] [stderr] Downloaded socket2 v0.4.2 [INFO] [stderr] Downloaded serde_derive v1.0.131 [INFO] [stderr] Downloaded rayon-core v1.9.1 [INFO] [stderr] Downloaded async-io v1.6.0 [INFO] [stderr] Downloaded futures-core v0.3.17 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded futures v0.3.17 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.8 [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded proc-macro2 v1.0.34 [INFO] [stderr] Downloaded async-std v1.10.0 [INFO] [stderr] Downloaded serde v1.0.131 [INFO] [stderr] Downloaded tokio v1.15.0 [INFO] [stderr] Downloaded futures-task v0.3.17 [INFO] [stderr] Downloaded syn v1.0.82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cbc0475bdc5ffecc7a72580c34556b6c9cf83c8ee965e523dd46000de8ede2c [INFO] running `Command { std: "docker" "start" "-a" "7cbc0475bdc5ffecc7a72580c34556b6c9cf83c8ee965e523dd46000de8ede2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cbc0475bdc5ffecc7a72580c34556b6c9cf83c8ee965e523dd46000de8ede2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cbc0475bdc5ffecc7a72580c34556b6c9cf83c8ee965e523dd46000de8ede2c", kill_on_drop: false }` [INFO] [stdout] 7cbc0475bdc5ffecc7a72580c34556b6c9cf83c8ee965e523dd46000de8ede2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c609ca6c268f69186004489f730ebee65c98b2a283c71088a8701ebb1be6e834 [INFO] running `Command { std: "docker" "start" "-a" "c609ca6c268f69186004489f730ebee65c98b2a283c71088a8701ebb1be6e834", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling nvim-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rmp v0.8.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking rmpv v1.0.0 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Documenting nvim-rs v0.4.0 (/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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `compat` in module `nvim_rs` [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] | ^^^^^^^^^^^^ no item named `tokio` in scope [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] | ^^^^^^^^^^^^^^^^^ no item named `tokio` in scope [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `compat` in module `nvim_rs` [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] | ^^^^^^^^^^^^^^^^^ no item named `tokio` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.67s [INFO] running `Command { std: "docker" "inspect" "c609ca6c268f69186004489f730ebee65c98b2a283c71088a8701ebb1be6e834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c609ca6c268f69186004489f730ebee65c98b2a283c71088a8701ebb1be6e834", kill_on_drop: false }` [INFO] [stdout] c609ca6c268f69186004489f730ebee65c98b2a283c71088a8701ebb1be6e834 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "use_tokio" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 4d2e5964234b0e4acdbd8ef102c785a214b80dd8d79663d5b441489405e2acc8 [INFO] running `Command { std: "docker" "start" "-a" "4d2e5964234b0e4acdbd8ef102c785a214b80dd8d79663d5b441489405e2acc8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling nvim-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking rmp v0.8.10 [INFO] [stderr] Checking rmpv v1.0.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking parity-tokio-ipc v0.9.0 [INFO] [stderr] Documenting nvim-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.75s [INFO] running `Command { std: "docker" "inspect" "4d2e5964234b0e4acdbd8ef102c785a214b80dd8d79663d5b441489405e2acc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d2e5964234b0e4acdbd8ef102c785a214b80dd8d79663d5b441489405e2acc8", kill_on_drop: false }` [INFO] [stdout] 4d2e5964234b0e4acdbd8ef102c785a214b80dd8d79663d5b441489405e2acc8