[INFO] fetching crate adventure 0.5.0...
[INFO] documenting adventure-0.5.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate adventure 0.5.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate adventure 0.5.0 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 adventure 0.5.0
[INFO] finished tweaking crates.io crate adventure 0.5.0
[INFO] tweaked toml for crates.io crate adventure 0.5.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b35e74a158d0551e70bbec06af379395e5ec27a4e7c86820efb7ce91fa0ac7a
[INFO] running `Command { std: "docker" "start" "-a" "1b35e74a158d0551e70bbec06af379395e5ec27a4e7c86820efb7ce91fa0ac7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b35e74a158d0551e70bbec06af379395e5ec27a4e7c86820efb7ce91fa0ac7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b35e74a158d0551e70bbec06af379395e5ec27a4e7c86820efb7ce91fa0ac7a", kill_on_drop: false }`
[INFO] [stdout] 1b35e74a158d0551e70bbec06af379395e5ec27a4e7c86820efb7ce91fa0ac7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ff9870fbed9f1ad2890535cde08c33261c9b9028890e5234c83e953d23ba15f
[INFO] running `Command { std: "docker" "start" "-a" "0ff9870fbed9f1ad2890535cde08c33261c9b9028890e5234c83e953d23ba15f", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.6
[INFO] [stderr]     Checking futures-core v0.3.6
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking instant v0.1.7
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]     Checking backoff v0.1.6
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]  Documenting adventure v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `tokio_timer`
[INFO] [stdout]   --> src/request.rs:59:57
[INFO] [stdout]    |
[INFO] [stdout] 59 |     /// because the default timer is implemented using [`tokio_timer`].
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^ the module `request` contains no item named `tokio_timer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Response`
[INFO] [stdout]   --> src/response.rs:23:53
[INFO] [stdout]    |
[INFO] [stdout] 23 |     /// Converts a futures 0.1 [`Future01`] into a [`Response`].
[INFO] [stdout]    |                                                     ^^^^^^^^^^ the module `impl_futures01` contains no item named `Response`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Response`
[INFO] [stdout]   --> src/response.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     /// A [`Response`] wrapping a trait object of polling futures,
[INFO] [stdout]    |            ^^^^^^^^^^ the module `impl_futures01` contains no item named `Response`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Response`
[INFO] [stdout]   --> src/response.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     /// A [`Response`] wrapping a trait object of polling futures,
[INFO] [stdout]    |            ^^^^^^^^^^ the module `impl_futures01` contains no item named `Response`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Response`
[INFO] [stdout]    --> src/response.rs:131:52
[INFO] [stdout]     |
[INFO] [stdout] 131 |     /// Converts a [`std::future::Future`] into a [`Response`].
[INFO] [stdout]     |                                                    ^^^^^^^^^^ the module `impl_std` contains no item named `Response`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Response`
[INFO] [stdout]    --> src/response.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     /// A [`Response`] wrapping a trait object of polling futures,
[INFO] [stdout]     |            ^^^^^^^^^^ the module `impl_std` contains no item named `Response`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Response`
[INFO] [stdout]    --> src/response.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 |     /// A [`Response`] wrapping a trait object of polling futures,
[INFO] [stdout]     |            ^^^^^^^^^^ the module `impl_std` contains no item named `Response`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio_timer`
[INFO] [stdout]  --> src/retry/tokio.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// Provides a delayed response using [`tokio_timer`] crate.
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^ the module `tokio` contains no item named `tokio_timer`
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::util::RequestExt::retry`
[INFO] [stdout]    --> src/retry/impls.rs:228:28
[INFO] [stdout]     |
[INFO] [stdout] 228 | /// Response for [`retry`](crate::util::RequestExt::retry) combinator.
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `adventure` contains no item named `util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::util::RequestExt::retry`
[INFO] [stdout]   --> src/retry/impls.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// Request for [`retry`](crate::util::RequestExt::retry) combinator.
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `adventure` contains no item named `util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio_timer`
[INFO] [stdout]   --> src/retry/mod.rs:34:57
[INFO] [stdout]    |
[INFO] [stdout] 34 |     /// because the default timer is implemented using [`tokio_timer`].
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^ the module `retry` contains no item named `tokio_timer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio_timer`
[INFO] [stdout]   --> src/retry/mod.rs:46:57
[INFO] [stdout]    |
[INFO] [stdout] 46 |     /// because the default timer is implemented using [`tokio_timer`].
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^ the module `retry` contains no item named `tokio_timer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio_timer`
[INFO] [stdout]   --> src/request.rs:59:57
[INFO] [stdout]    |
[INFO] [stdout] 59 |     /// because the default timer is implemented using [`tokio_timer`].
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^ the module `request` contains no item named `tokio_timer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.98s
[INFO] running `Command { std: "docker" "inspect" "0ff9870fbed9f1ad2890535cde08c33261c9b9028890e5234c83e953d23ba15f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff9870fbed9f1ad2890535cde08c33261c9b9028890e5234c83e953d23ba15f", kill_on_drop: false }`
[INFO] [stdout] 0ff9870fbed9f1ad2890535cde08c33261c9b9028890e5234c83e953d23ba15f
