Fixed fcache issue when moving cache file between disks.

libs/fcache/posixemulation.py

@@ -92,13 +92,13 @@ if os.name == 'nt':  # pragma: no cover
             return
         # Fall back to "move away and replace"
         try:
-            os.rename(src, dst)
+            shutil.move(src, dst)
         except OSError as e:
             if e.errno != errno.EEXIST:
                 raise
             old = "%s-%08x" % (dst, random.randint(0, sys.maxint))
-            os.rename(dst, old)
-            os.rename(src, dst)
+            shutil.move(dst, old)
+            shutil.move(src, dst)
             try:
                 os.unlink(old)
             except Exception:

libs/version.txt

@@ -128,7 +128,7 @@ webencodings==0.5.1
 
 # Required-by: subzero
 backports.functools-lru-cache==1.6.4
-fcache==0.4.7 # https://github.com/tsroten/fcache/pull/34
+fcache==0.4.7 # https://github.com/tsroten/fcache/pull/34 and 35
 json_tricks==3.16.1
 tld==0.12.6 # https://github.com/barseghyanartur/tld/pull/119