Error running throughput example

[mkpankov]

➜  aeron-rs git:(master) cargo run --example throughput
    Finished dev [unoptimized + debuginfo] target(s) in 0.15s
     Running `target/debug/examples/throughput`
Subscribing to channel aeron:udp?endpoint=localhost:40123 on Stream ID 1001
Streaming 10000000 messages of payload length 32 bytes to aeron:udp?endpoint=localhost:40123 on stream ID 1001
Using CnC file: /dev/shm/aeron-mkpankov/cnc.dat
Error creating Aeron instance: Some(MemMappedFileError(Os { code: 2, kind: NotFound, message: "No such file or directory" }))

aeronmd is on the path:

➜  aeron-rs git:(master) ✗ aeronmd --help
aeronmd: invalid option -- '-'
Usage: aeronmd [-v][-Dname=value]

[dyangelo-grullon]

// This function starts Aeron media driver. The driver needs to be compiled prior the testing from
// official C distribution.
// It should be present in PATH env variable.

[XX]

@mkpankov Aeron media driver (aeronmd) must be started manually before running tests.