CL-USER> (ql:quickload :lack :verbose t) To load "lack": Load 2 ASDF systems: asdf ironclad Install 1 Quicklisp release: lack ; Fetching # ; 174.36KB ================================================== 178,541 bytes in 0.03 seconds (6457.65KB/sec) ; Loading "lack" ; compiling file "/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/component.lisp" (written 14 JUN 2020 06:14:04 PM): ; compiling (IN-PACKAGE :CL-USER) ; compiling (DEFPACKAGE LACK.COMPONENT ...)[package lack.component] ; compiling (IN-PACKAGE :LACK.COMPONENT) ; compiling (DEFCLASS LACK-COMPONENT ...) ; compiling (DEFGENERIC CALL ...) ; compiling (DEFGENERIC TO-APP ...) ; /home/josh/.cache/common-lisp/sbcl-1.4.9-linux-x64/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/component-TMP.fasl written ; compilation finished in 0:00:00.007 ; compiling file "/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/util.lisp" (written 14 JUN 2020 06:14:04 PM): ; compiling (IN-PACKAGE :CL-USER) ; compiling (DEFPACKAGE LACK.UTIL ...).......................... [package lack.util] ; compiling (IN-PACKAGE :LACK.UTIL) ; compiling (DEFUN LOCATE-SYMBOL ...) ; compiling (DEFUN LOAD-WITH-QUICKLISP ...) ; compiling (DEFUN FIND-PACKAGE-OR-LOAD ...) ; compiling (DEFUN FIND-MIDDLEWARE ...) ; compiling (DEFUN FUNCALL-WITH-CB ...) ; compiling (DEFUN CONTENT-LENGTH ...) ; compiling (DEFUN GENERATE-RANDOM-ID ...) ; /home/josh/.cache/common-lisp/sbcl-1.4.9-linux-x64/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/util-TMP.fasl written ; compilation finished in 0:00:00.017 ; compiling file "/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/builder.lisp" (written 14 JUN 2020 06:14:04 PM): ; compiling (IN-PACKAGE :CL-USER) ; compiling (DEFPACKAGE LACK.BUILDER ...)............................... [package lack.builder] ; compiling (IN-PACKAGE :LACK.BUILDER) ; compiling (DEFUN CLACK-MIDDLEWARE-SYMBOL-P ...) ; compiling (DEFUN CONVERT-TO-MIDDLEWARE-FORM ...). ; compiling (DEFMACRO BUILDER ...) ; /home/josh/.cache/common-lisp/sbcl-1.4.9-linux-x64/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/builder-TMP.fasl written ; compilation finished in 0:00:00.010 ; compiling file "/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/lack.lisp" (written 14 JUN 2020 06:14:04 PM): ; compiling (IN-PACKAGE :CL-USER) ; compiling (DEFPACKAGE LACK ...)........................... [package lack] ; compiling (IN-PACKAGE :LACK) ; /home/josh/.cache/common-lisp/sbcl-1.4.9-linux-x64/home/josh/quicklisp/dists/quicklisp/software/lack-20200610-git/src/lack-TMP.fasl written ; compilation finished in 0:00:00.001 (:LACK) CL-USER>