(load "/usr/share/common-lisp/source/slime/swank-loader.lisp" :verbose t)
(swank:start-server "/tmp/slime.4112" :external-format :utf-8-unix)

This is SBCL 0.9.14, 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.
* 
; loading #P"/usr/share/common-lisp/source/slime/swank-loader.lisp"
;; loading #P"/var/cache/common-lisp-controller/1000/sbcl/swank/fasl/sbcl-0.9.14-linux-x86/swank-backend.fasl"
;; loading #P"/var/cache/common-lisp-controller/1000/sbcl/swank/fasl/sbcl-0.9.14-linux-x86/nregex.fasl"

debugger invoked on a SB-FASL::FASL-HEADER-MISSING in thread #<THREAD "initial thread" {A815411}>:
  File
  "/var/cache/common-lisp-controller/1000/sbcl/swank/fasl/sbcl-0.9.14-linux-x86/swank-sbcl.fasl"
  has a fasl file type, but no fasl header:
Expected
  "# FASL", but got #(0 0 0 0 0 0).

Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.

restarts (invokable by number or by possibly-abbreviated name):
  0: [ABORT] Exit debugger, returning to top level.

(SB-FASL::INTERNAL-LOAD
 #P"/var/cache/common-lisp-controller/1000/sbcl/swank/fasl/sbcl-0.9.14-linux-x86/swank-sbcl.fasl"
 #P"/var/cache/common-lisp-controller/1000/sbcl/swank/fasl/sbcl-0.9.14-linux-x86/swank-sbcl.fasl"
 :ERROR
 T
 NIL
 NIL
 :DEFAULT)
0]