tanqemu: Assert the qemu timer accuracy at deadlines

2 jobs for test/tanqemu-deadline-accuracy in 6 minutes and 47 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Build
failed #950646
large
build

00:06:47

 
  Publish
skipped #950647
large
docker
 
Name Stage Failure
failed
build Build

failures:
test::recv_delayed

test result: FAILED. 42 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out

error: test failed, to rerun pass '-p tansiv-client --lib'
make: *** [Makefile:41: cargo-tests] Error 101
ERROR: Job failed: exit code 1