Runner not running for items in queue

[Ryan Lewon]

Hello, I've noticed a weird issue within runner.rs while running the "demo." While executing listener.recv() the application exits.
if num_errors > 0 || listener.recv().await.is_ok() {

I've debugged this for a couple of hours yesterday and tracked it down to this one point.

When I execute the application with trace logging this is my output.

TRACE mio::poll     > registering event source with poller: token=Token(1), interests=READABLE | WRITABLE
 INFO  sqlx::query   > /* SQLx ping */; rows: 0, elapsed: 242.279µs
 INFO  sqlx::query   > LISTEN "mq"; rows: 0, elapsed: 220.070µs
 INFO  worker         > We are exiting now.
 TRACE mio::poll     > deregistering event source from poller

I'm building this on Rust Stable 1.57, dependencies below.

[dependencies]
sqlxmq = "0.3.4"
sqlx = "0.5.2"
serde = "1.0.125"
log = "0.4.14"
pretty_env_logger = "0.4.0"
tokio = { version = "1.8.3", features = ["full"] }

[Diggory Blake]

@xorl what was the issue?