Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
1) InputTest::testInputFile with data set #3 ('/builddir/build/BUILD/php-mar...s.less')
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
   lighten1: #ffffff;\n
   lighten2: #7c8df2;\n
   lighten3: rgba(222,140,129,0.5);\n
-  darken1: #d6d6d6;\n
+  darken1: #d5d5d5;\n
   darken2: #0d1e81;\n
   darken3: rgba(18,42,185,0.5);\n
   saturate1: #f1eded;\n
Failing test with diff between expected and actual output