[INFO] fetching crate futures-macro-await 0.2.1...
[INFO] documenting futures-macro-await-0.2.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate futures-macro-await 0.2.1 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate futures-macro-await 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-macro-await 0.2.1
[INFO] finished tweaking crates.io crate futures-macro-await 0.2.1
[INFO] tweaked toml for crates.io crate futures-macro-await 0.2.1 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83dc8e0bb4210796d03171139210aeb0958d7211d4c60fad23937d90558be134
[INFO] running `Command { std: "docker" "start" "-a" "83dc8e0bb4210796d03171139210aeb0958d7211d4c60fad23937d90558be134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83dc8e0bb4210796d03171139210aeb0958d7211d4c60fad23937d90558be134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dc8e0bb4210796d03171139210aeb0958d7211d4c60fad23937d90558be134", kill_on_drop: false }`
[INFO] [stdout] 83dc8e0bb4210796d03171139210aeb0958d7211d4c60fad23937d90558be134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 261773e5039a76f76958a57b5b82bf83eda29ba9f56135371f508f0f466a09e1
[INFO] running `Command { std: "docker" "start" "-a" "261773e5039a76f76958a57b5b82bf83eda29ba9f56135371f508f0f466a09e1", kill_on_drop: false }`
[INFO] [stderr]  Documenting futures-macro-await v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `futures::prelude`
[INFO] [stdout]  --> src/lib.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! All macros defined here should be imported via [`futures::prelude`] instead.
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^ no item named `futures` 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 `Future`
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / /// Await a sub-future inside an `#[async]` function.
[INFO] [stdout] 9  | | ///
[INFO] [stdout] 10 | | /// You should pass an object implementing [`Future`] or [`StableFuture`] to
[INFO] [stdout] 11 | | /// this macro, it will implicitly `yield` while that future returns
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | | /// assert_eq!(Ok(1), block_on_stable(probably_one()));
[INFO] [stdout] 33 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            You should pass an object implementing [`Future`] or [`StableFuture`] to
[INFO] [stdout]                                                    ^^^^^^^^
[INFO] [stdout]    = note: no item named `Future` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `StableFuture`
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / /// Await a sub-future inside an `#[async]` function.
[INFO] [stdout] 9  | | ///
[INFO] [stdout] 10 | | /// You should pass an object implementing [`Future`] or [`StableFuture`] to
[INFO] [stdout] 11 | | /// this macro, it will implicitly `yield` while that future returns
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | | /// assert_eq!(Ok(1), block_on_stable(probably_one()));
[INFO] [stdout] 33 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            You should pass an object implementing [`Future`] or [`StableFuture`] to
[INFO] [stdout]                                                                  ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `StableFuture` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Async::Pending`
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / /// Await a sub-future inside an `#[async]` function.
[INFO] [stdout] 9  | | ///
[INFO] [stdout] 10 | | /// You should pass an object implementing [`Future`] or [`StableFuture`] to
[INFO] [stdout] 11 | | /// this macro, it will implicitly `yield` while that future returns
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | | /// assert_eq!(Ok(1), block_on_stable(probably_one()));
[INFO] [stdout] 33 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            [`Async::Pending`] and evaluate to a [`Result`] containing the result of
[INFO] [stdout]             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `Async` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Stream`
[INFO] [stdout]   --> src/lib.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / /// Await an item from a stream inside an `#[async]` function.
[INFO] [stdout] 68 | | ///
[INFO] [stdout] 69 | | /// You should pass an object implementing [`Stream`] to this macro, it will
[INFO] [stdout] 70 | | /// implicitly `yield` while that stream returns [`Async::Pending`] and evaluate
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | | /// assert_eq!(Ok(10), block_on_stable(eventually_ten()));
[INFO] [stdout] 99 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            You should pass an object implementing [`Stream`] to this macro, it will
[INFO] [stdout]                                                    ^^^^^^^^
[INFO] [stdout]    = note: no item named `Stream` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Async::Pending`
[INFO] [stdout]   --> src/lib.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / /// Await an item from a stream inside an `#[async]` function.
[INFO] [stdout] 68 | | ///
[INFO] [stdout] 69 | | /// You should pass an object implementing [`Stream`] to this macro, it will
[INFO] [stdout] 70 | | /// implicitly `yield` while that stream returns [`Async::Pending`] and evaluate
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | | /// assert_eq!(Ok(10), block_on_stable(eventually_ten()));
[INFO] [stdout] 99 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            implicitly `yield` while that stream returns [`Async::Pending`] and evaluate
[INFO] [stdout]                                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `Async` 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 0.81s
[INFO] running `Command { std: "docker" "inspect" "261773e5039a76f76958a57b5b82bf83eda29ba9f56135371f508f0f466a09e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261773e5039a76f76958a57b5b82bf83eda29ba9f56135371f508f0f466a09e1", kill_on_drop: false }`
[INFO] [stdout] 261773e5039a76f76958a57b5b82bf83eda29ba9f56135371f508f0f466a09e1
