Expected behavior
make check completes successfully when run on a freshly cloned Bitcoin Core repo.
Actual behavior
make check fails with the following errors –
 0test/net_tests.cpp:446: error: in "net_tests/cnetaddr_tostring_canonical_ipv6": check net_addr.ToString() == expected_canonical_representation_output has failed [2001:db8::1:1:1:1:1 != 2001:db8:0:1:1:1:1:1]
 1test/net_tests.cpp:446: error: in "net_tests/cnetaddr_tostring_canonical_ipv6": check net_addr.ToString() == expected_canonical_representation_output has failed [2001:db8::1:1:1:1:1 != 2001:db8:0:1:1:1:1:1]
 2test/net_tests.cpp:446: error: in "net_tests/cnetaddr_tostring_canonical_ipv6": check net_addr.ToString() == expected_canonical_representation_output has failed [2001:db8::1:1:1:1:1 != 2001:db8:0:1:1:1:1:1]
 3test/net_tests.cpp:446: error: in "net_tests/cnetaddr_tostring_canonical_ipv6": check net_addr.ToString() == expected_canonical_representation_output has failed [2001:db8:aaaa:bbbb:cccc:dddd::1 != 2001:db8:aaaa:bbbb:cccc:dddd:0:1]
 4test/net_tests.cpp:446: error: in "net_tests/cnetaddr_tostring_canonical_ipv6": check net_addr.ToString() == expected_canonical_representation_output has failed [2001:db8:aaaa:bbbb:cccc:dddd::1 != 2001:db8:aaaa:bbbb:cccc:dddd:0:1]
 5...
 6...
 7
 8Leaving test module "Bitcoin Core Test Suite"; testing time: 75790us
 9
10*** 5 failures are detected in the test module "Bitcoin Core Test Suite"
11make[3]: *** [test/net_tests.cpp.test] Error 1
12make[2]: *** [check-am] Error 2
13make[1]: *** [check-recursive] Error 1
14make: *** [check-recursive] Error 1
To reproduce
- Follow the build steps available here – build-osx.md – on a macOS 10.14.  Install all required dependencies and the first set of optional dependencies.  Use 
Wallet (only SQlite) and GUI Supportconfiguration. - Proceed until the “2. Compile” step under the “Building Bitcoin Core” section, at which point running 
make checkwill result in the error above. 
System information
Not running Core yet; this is a build time issue when running make check on the bitcoin repo cloned from https://github.com/bitcoin/bitcoin/ master branch at commit c8571486364d6e9ca8c86bd1c81e230ca64f8904.
0$ ./src/bitcoind -version
1Bitcoin Core version v21.99.0-1ef34ee25ed3
System Version: macOS 10.14.6 (18G8022) Processor Name: Intel Core i5 Processor Speed: 1.6 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 4 MB Memory: 8 GB File System: APFS Physical Drive: Device Name: APPLE SSD AP0128N Media Name: AppleAPFSMedia Medium Type: SSD Protocol: PCI-Express