[INFO] cloning repository https://github.com/danielcasler/learning-rust-async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielcasler/learning-rust-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielcasler%2Flearning-rust-async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielcasler%2Flearning-rust-async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e09517baa90e1aa4b8f6e27610848e08ccf0a59
[INFO] documenting danielcasler/learning-rust-async against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielcasler%2Flearning-rust-async" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielcasler/learning-rust-async 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 git repo https://github.com/danielcasler/learning-rust-async
[INFO] finished tweaking git repo https://github.com/danielcasler/learning-rust-async
[INFO] tweaked toml for git repo https://github.com/danielcasler/learning-rust-async written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/danielcasler/learning-rust-async 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 tracing-appender v0.2.0
[INFO] [stderr]   Downloaded clap_derive v3.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0815a03c2a1a701faf35bc6a0f87594fdd0d62c593f85ab165ff89b548c10de8
[INFO] running `Command { std: "docker" "start" "-a" "0815a03c2a1a701faf35bc6a0f87594fdd0d62c593f85ab165ff89b548c10de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0815a03c2a1a701faf35bc6a0f87594fdd0d62c593f85ab165ff89b548c10de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0815a03c2a1a701faf35bc6a0f87594fdd0d62c593f85ab165ff89b548c10de8", kill_on_drop: false }`
[INFO] [stdout] 0815a03c2a1a701faf35bc6a0f87594fdd0d62c593f85ab165ff89b548c10de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4d1f26ddef99dbaa860d707a7aa1eb2e6cb7117d0e88048de06874b8a2704cc6
[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" "4d1f26ddef99dbaa860d707a7aa1eb2e6cb7117d0e88048de06874b8a2704cc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling crossbeam-queue v0.3.3
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking owo-colors v1.3.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking time v0.3.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking tracing-subscriber v0.3.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking tracing-appender v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.74
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling clap_derive v3.0.2
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking clap v3.0.4
[INFO] [stderr]     Checking tracing-error v0.1.2
[INFO] [stderr]     Checking color-spantrace v0.1.6
[INFO] [stderr]     Checking color-eyre v0.5.11
[INFO] [stderr]  Documenting wickedspeech v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wickedspeech v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MockActor`
[INFO] [stdout]  --> src/supervisor.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{MockActor, Shutdown};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/supervisor.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `broadcast`
[INFO] [stdout]  --> src/supervisor.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::{broadcast, mpsc};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: future cannot be sent between threads safely
[INFO] [stdout]    --> src/supervisor.rs:30:9
[INFO] [stdout]     |
[INFO] [stdout] 30  |         tokio::spawn(async move {
[INFO] [stdout]     |         ^^^^^^^^^^^^ future created by async block is not `Send`
[INFO] [stdout]     |
[INFO] [stdout] note: future is not `Send` as this value is used across an await
[INFO] [stdout]    --> src/supervisor.rs:32:36
[INFO] [stdout]     |
[INFO] [stdout] 32  |             let run = actor.start().await;
[INFO] [stdout]     |                       -----        ^^^^^^ await occurs here, with `actor` maybe used later
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       has type `&T` which is not `Send`
[INFO] [stdout] note: `actor` is later dropped here
[INFO] [stdout]    --> src/supervisor.rs:32:42
[INFO] [stdout]     |
[INFO] [stdout] 32  |             let run = actor.start().await;
[INFO] [stdout]     |                                          ^
[INFO] [stdout] help: consider moving this into a `let` binding to create a shorter lived borrow
[INFO] [stdout]    --> src/supervisor.rs:32:23
[INFO] [stdout]     |
[INFO] [stdout] 32  |             let run = actor.start().await;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `tokio::spawn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.15.0/src/task/spawn.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |         T: Future + Send + 'static,
[INFO] [stdout]     |                     ^^^^ required by this bound in `tokio::spawn`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 29  |     pub async fn launch<T: Actor + std::marker::Sync>(mut self, actor: T) {
[INFO] [stdout]     |                                  +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wickedspeech` due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4d1f26ddef99dbaa860d707a7aa1eb2e6cb7117d0e88048de06874b8a2704cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1f26ddef99dbaa860d707a7aa1eb2e6cb7117d0e88048de06874b8a2704cc6", kill_on_drop: false }`
[INFO] [stdout] 4d1f26ddef99dbaa860d707a7aa1eb2e6cb7117d0e88048de06874b8a2704cc6