=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching gdal-1.11.3.tar.gz
=> Total size: 10758778 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file gdal-1.11.3.tar.gz
=> Checksum SHA1 OK for gdal-1.11.3.tar.gz
=> Checksum RMD160 OK for gdal-1.11.3.tar.gz
=> Checksum SHA512 OK for gdal-1.11.3.tar.gz