chicken install address-info ansi-escape-sequences apropos base64 crypt csv-abnf
directory-utils filepath fmt format http-client
intarweb json linenoise matchable md5 message-digest moremacros
pathname-expand postgresql queues regex-case rfc3339 s11n sha1
slice sparse-vectors spiffy
spiffy-directory-listing spiffy-request-vars sql-de-lite sqlite3
srfi-19 srfi-69 stack sxml-modifications sxml-serializer
sxml-transforms sxpath system-information tcp6 test uri-common z3
... long wait before there is any output ...
A little visual feedback would give the user some confidence that things are proceeding.