Attempt to mark some errors as expected.

.github/workflows/install.yml

@@ -33,7 +33,33 @@ jobs:
         quicklisp-dist:
           - quicklisp
           - ultralisp
+        can-fail:
+          - [false]
+        include:
+          # Fails because this error on cl-info start:
+          # ill-formed handler binding ((LAMBDA (DEFMAIN/DEFMAIN::C) (DECLARE (IGNORABLE DEFMAIN/DEFMAIN::C)) (UIOP/IMAGE:QUIT 0)))
+          - lisp: abcl
+            can-fail: true
+          # Seems allegro is does not support 64bit OSX.
+          # Unable to install it using Roswell:
+          # alisp is not executable. Missing 32bit glibc?
+          - lisp: allegro
+            os: maxos-latest
+            can-fail: true
+          # CLisp on Ubuntu can't be installed because of the error:
+          # #<FOREIGN-VARIABLE "rl_readline_state" #x00007FA93E698850> does not have
+          # the required size or alignment
+          - lisp: clisp
+            os: ubuntu-latest
+            can-fail: true
+          # CMUCL is 32bit and cant' work on 64bit OSX:
+          # .roswell/impls/x86-64/darwin/cmu-bin/21d/bin/lisp is not executable. Missing 32bit glibc?
+          - lisp: cmucl
+            os: macos-latest
+            can-fail: true
           
+
+    continue-on-error: ${{ matrix.can-fail }}
     runs-on: ${{ matrix.os }}
     
     env: