dax-issue-146

Reproduction files for dsherret/dax#146

Steps:

First run - OK

deno run -A failure.ts
# > HTTP webserver running.  Access it at:  http://localhost:8080/
# error: Uncaught (in promise) Error: Aborted with exit code: 124
#   (trace)

Second run - NOT OK

deno run -A failure.ts
# > HTTP webserver running.  Access it at:  http://localhost:8080/
# error: Uncaught AddrInUse: Address already in use (os error 98)
#   (trace)
# error: Uncaught (in promise) Error: Aborted with exit code: 124
#   (trace)