ERROR: trailing whitespace
WARNING: line length of 105 exceeds 80 columns
WARNING: line length of 121 exceeds 80 columns
WARNING: line length of 123 exceeds 80 columns
WARNING: line length of 133 exceeds 80 columns
WARNING: line length of 135 exceeds 80 columns
WARNING: line length of 136 exceeds 80 columns
WARNING: line length of 143 exceeds 80 columns