This is SBCL 2.5.2.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.

SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses.  See the CREDITS and COPYING files in the
distribution for more information.

debugger invoked on a ASDF/FIND-COMPONENT:MISSING-DEPENDENCY in thread
#<THREAD tid=317543 "main thread" RUNNING {1003F70133}>:
  Component :USOCKET not found, required by #<SYSTEM "org-agent">