`ninja all check-all`
Compile and run the fuzzer:
```
cmake -GNinja .. -DCMAKE_C_COMPILER=$AFLPATH/afl-clang -DCMAKE_CXX_COMPILER=$AFLPATH/afl-clang++
ninja bitcoin-fuzzers
AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES=1 AFL_SKIP_CPUFREQ=1 ${AFLPATH}/afl-fuzz -i ${DIR_FUZZ_IN}/net -o ${AFLOUT}/net -m250 -- src/test/fuzz/net
```