[INFO] fetching crate tokio-async-std 1.5.3... [INFO] documenting tokio-async-std-1.5.3 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark [INFO] extracting crate tokio-async-std 1.5.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tokio-async-std 1.5.3 on toolchain ef324565d071c6d7e2477a195648549e33d6a465 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-async-std 1.5.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tokio-async-std 1.5.3 [INFO] tweaked toml for crates.io crate tokio-async-std 1.5.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate tokio-async-std 1.5.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded openssl-sys v0.9.55 [INFO] [stderr] Downloaded sluice v0.4.2 [INFO] [stderr] Downloaded surf v1.0.3 [INFO] [stderr] Downloaded curl v0.4.28 [INFO] [stderr] Downloaded isahc v0.7.6 [INFO] [stderr] Downloaded tokio-async-attributes v1.0.0 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.3 [INFO] [stderr] Downloaded curl-sys v0.4.30+curl-7.69.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 255d4613dae1a86a678de7c0b09d7eb68781b11734da5ccc8c66c32694a32e70 [INFO] running `Command { std: "docker" "start" "-a" "255d4613dae1a86a678de7c0b09d7eb68781b11734da5ccc8c66c32694a32e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "255d4613dae1a86a678de7c0b09d7eb68781b11734da5ccc8c66c32694a32e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "255d4613dae1a86a678de7c0b09d7eb68781b11734da5ccc8c66c32694a32e70", kill_on_drop: false }` [INFO] [stdout] 255d4613dae1a86a678de7c0b09d7eb68781b11734da5ccc8c66c32694a32e70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d63fee8320e8470c5423a0ca6da448336ffc2c34fc05ddba42a84743eba23350 [INFO] running `Command { std: "docker" "start" "-a" "d63fee8320e8470c5423a0ca6da448336ffc2c34fc05ddba42a84743eba23350", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Documenting tokio-async-std v1.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s [INFO] [stderr] Generated /opt/rustwide/target/doc/async_std/index.html [INFO] running `Command { std: "docker" "inspect" "d63fee8320e8470c5423a0ca6da448336ffc2c34fc05ddba42a84743eba23350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d63fee8320e8470c5423a0ca6da448336ffc2c34fc05ddba42a84743eba23350", kill_on_drop: false }` [INFO] [stdout] d63fee8320e8470c5423a0ca6da448336ffc2c34fc05ddba42a84743eba23350 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "docs" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"feature=\\\"docs\\\"\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 385e7ce0d8ed354dd50c7b8e5cd950476a2c56baab71f20d2962707e4d6f2d65 [INFO] running `Command { std: "docker" "start" "-a" "385e7ce0d8ed354dd50c7b8e5cd950476a2c56baab71f20d2962707e4d6f2d65", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking smallvec v1.3.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling tokio-async-attributes v1.0.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking parking_lot_core v0.7.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking broadcaster v1.0.0 [INFO] [stderr] Documenting tokio-async-std v1.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `unstable` [INFO] [stdout] --> src/utils.rs:78:46 [INFO] [stdout] | [INFO] [stdout] 78 | #[cfg_attr(feature = "docs", doc(unstable))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:274:1 [INFO] [stdout] | [INFO] [stdout] 274 | / cfg_unstable_default! { [INFO] [stdout] 275 | | #[doc(inline)] [INFO] [stdout] 276 | | pub use std::{write, writeln}; [INFO] [stdout] 277 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `cfg_unstable_default` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `unstable` [INFO] [stdout] --> src/utils.rs:78:46 [INFO] [stdout] | [INFO] [stdout] 78 | #[cfg_attr(feature = "docs", doc(unstable))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / cfg_unstable_default! { [INFO] [stdout] 20 | | use crate::future::timeout::TimeoutFuture; [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: this warning originates in the macro `cfg_unstable_default` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `unstable` [INFO] [stdout] --> src/utils.rs:78:46 [INFO] [stdout] | [INFO] [stdout] 78 | #[cfg_attr(feature = "docs", doc(unstable))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/io/mod.rs:324:1 [INFO] [stdout] | [INFO] [stdout] 324 | / cfg_unstable_default! { [INFO] [stdout] 325 | | pub use stderr::StderrLock; [INFO] [stdout] 326 | | pub use stdin::StdinLock; [INFO] [stdout] 327 | | pub use stdout::StdoutLock; [INFO] [stdout] 328 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: this warning originates in the macro `cfg_unstable_default` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: Rust code block is empty [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: mark blocks that do not contain Rust code as text: ```text [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] = note: this warning originates in the macro `extension_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: Rust code block is empty [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: mark blocks that do not contain Rust code as text: ```text [INFO] [stdout] = note: this warning originates in the macro `extension_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.80s [INFO] [stderr] Generated /opt/rustwide/target/doc/async_std/index.html [INFO] running `Command { std: "docker" "inspect" "385e7ce0d8ed354dd50c7b8e5cd950476a2c56baab71f20d2962707e4d6f2d65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "385e7ce0d8ed354dd50c7b8e5cd950476a2c56baab71f20d2962707e4d6f2d65", kill_on_drop: false }` [INFO] [stdout] 385e7ce0d8ed354dd50c7b8e5cd950476a2c56baab71f20d2962707e4d6f2d65