Partial build log
this derivation will be built:
/nix/store/jrs3c6y97swv7c9rismycxzn9crzl07a-libmusicbrainz-3.0.3.tar.gz.drv
building '/nix/store/7q6iqqmpm4mfy8kfkaw1h1gy09ajix1w-libmusicbrainz-3.0.3.tar.gz.drv'...
libmusicbrainz> trying ftp://ftp.musicbrainz.org/pub/musicbrainz/libmusicbrainz-3.0.3.tar.gz
libmusicbrainz> % Total % Received % Xferd Average Speed Time Time Time Current
libmusicbrainz> Dload Upload Total Spent Left Speed
libmusicbrainz> 0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0
libmusicbrainz> curl: (78) The file does not exist
libmusicbrainz> error checking the existence of file:///dev/null/sha256/1i9qly13bwwmgj68vma766hgvsd1m75236haqsp9zgh5znlmkm3z:
libmusicbrainz> curl: (37) Couldn't open file /dev/null/sha256/1i9qly13bwwmgj68vma766hgvsd1m75236haqsp9zgh5znlmkm3z
libmusicbrainz> error: cannot download libmusicbrainz-3.0.3.tar.gz from any mirror
error: builder for '/nix/store/7q6iqqmpm4mfy8kfkaw1h1gy09ajix1w-libmusicbrainz-3.0.3.tar.gz.drv' failed with exit code 1
error: