[INFO] fetching crate stage 0.2.0...
[INFO] documenting stage-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate stage 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate stage 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 stage 0.2.0
[INFO] finished tweaking crates.io crate stage 0.2.0
[INFO] tweaked toml for crates.io crate stage 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate stage 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]  Downloading crates ...
[INFO] [stderr]   Downloaded mirai v0.0.4
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.3
[INFO] [stderr]   Downloaded dashmap v3.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 352ff613764116bd0c030e1fad8ccc7cc4fd29ce35e5cea18631a41bc27bec8f
[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" "352ff613764116bd0c030e1fad8ccc7cc4fd29ce35e5cea18631a41bc27bec8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "352ff613764116bd0c030e1fad8ccc7cc4fd29ce35e5cea18631a41bc27bec8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352ff613764116bd0c030e1fad8ccc7cc4fd29ce35e5cea18631a41bc27bec8f", kill_on_drop: false }`
[INFO] [stdout] 352ff613764116bd0c030e1fad8ccc7cc4fd29ce35e5cea18631a41bc27bec8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bcde418f6e30d3a57dc1c121a1e77b8c410f47dd44401aad078587abfec8b7af
[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" "bcde418f6e30d3a57dc1c121a1e77b8c410f47dd44401aad078587abfec8b7af", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking tracing-core v0.1.10
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.3.2
[INFO] [stderr]     Checking dashmap v3.7.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking mirai v0.0.4
[INFO] [stderr]  Documenting stage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Actor`
[INFO] [stdout]   --> src/actors/error.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /// The [`Actor`] is stopped. Stopped [`Actor`]s can't receive messages.
[INFO] [stdout]    |              ^^^^^^^ the module `error` contains no item named `Actor`
[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 `Actor`
[INFO] [stdout]   --> src/actors/error.rs:24:44
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /// The [`Actor`] is stopped. Stopped [`Actor`]s can't receive messages.
[INFO] [stdout]    |                                            ^^^^^^^ the module `error` contains no item named `Actor`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Actor`
[INFO] [stdout]   --> src/actors/error.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |     /// The [`Actor`] that was expected to respond failed to do so before dropping the request.
[INFO] [stdout]    |              ^^^^^^^ the module `error` contains no item named `Actor`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `SysHandle::new_actor`
[INFO] [stdout]   --> src/actors/builder.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 |     /// to use for creating a new Actor. Send the op via [`SysHandle::new_actor`].
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^ the module `builder` contains no item named `SysHandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Actor`
[INFO] [stdout]   --> src/actors/error.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /// The [`Actor`] is stopped. Stopped [`Actor`]s can't receive messages.
[INFO] [stdout]    |              ^^^^^^^ the module `error` contains no item named `Actor`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ActorSystem`
[INFO] [stdout]   --> src/actors/reactor.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// Primary Reactor for the [`ActorSystem`], drives message processing.
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ the module `reactor` contains no item named `ActorSystem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ActorStream`
[INFO] [stdout]   --> src/actors/work_pool.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |     /// Sleeping tasks. [`ActorStream`]s get put here while they are pending.
[INFO] [stdout]    |                          ^^^^^^^^^^^^^ the module `work_pool` contains no item named `ActorStream`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `mio::Events`
[INFO] [stdout]   --> src/io/reactor.rs:97:35
[INFO] [stdout]    |
[INFO] [stdout] 97 |     /// Passed to Mirai, defines [`mio::Events`] capacity.
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ the module `reactor` contains no item named `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `mio::events::Source`
[INFO] [stdout]   --> src/system/handle.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |     /// Registers a [`mio::events::Source`], returning a [`mirai::Token`] and
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ the module `handle` contains no item named `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ActorSystem`
[INFO] [stdout]   --> src/traits.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 |     /// The name is prefixed with the [`ActorSystem`] identifier and suffixed with an incrementer.
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^ the module `traits` contains no item named `ActorSystem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ActorSystem`
[INFO] [stdout]   --> src/traits.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// [`ActorSystem`].
[INFO] [stdout]    |      ^^^^^^^^^^^^^ the module `traits` contains no item named `ActorSystem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ActorSystem`
[INFO] [stdout]   --> src/traits.rs:50:72
[INFO] [stdout]    |
[INFO] [stdout] 50 |     /// Function that the user should run to add the extension to the [`ActorSystem`].
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^ the module `traits` contains no item named `ActorSystem`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.79s
[INFO] running `Command { std: "docker" "inspect" "bcde418f6e30d3a57dc1c121a1e77b8c410f47dd44401aad078587abfec8b7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcde418f6e30d3a57dc1c121a1e77b8c410f47dd44401aad078587abfec8b7af", kill_on_drop: false }`
[INFO] [stdout] bcde418f6e30d3a57dc1c121a1e77b8c410f47dd44401aad078587abfec8b7af
