I believe they both copied fine.
Summary for drive E: (AnyDVD 6.1.8.4)
ATAPI DVD DC 8X16X8X GREC
Drive (Hardware) Region: 1
Media is a DVD.
Booktype: dvd-rom (version 1), Layers: 2 (opposite)
Size of first Layer: 2077104 sectors (4056 MBytes)
Total size: 4093516 sectors (7995 MBytes)
Video DVD (or CD) label: BACK_TO_THE_FUTURE
Media is CSS protected!
Video Standard: NTSC
Media is locked to region(s): 1!
RCE protection not found.
Found & removed invalid VOBUs!
Found & removed Autorun from Video DVD!
Bad sector protection not found.
Emulating RPC-2 drive with region 1
Summary for drive D: (AnyDVD 6.0.9.0)
Drive (Hardware) Region: 1
Media is a Data DVD
Video DVD (or CD) label: BACK_TO_THE_FUTURE_TRILOGY
Media is CSS protected!
Video Standard: NTSC
Media is locked to region(s): 1!
RCE protection not found.
Found & removed wrong DVD structure!
Found & removed Macrovision RipGuard protection!
Found & removed error zones between files!
Repaired invalid title search pointer table!
Found & removed invalid program from program chain!
Found & removed Autorun from Video DVD!
Found & removed 11 bad sector protections!
Emulating RPC-2 drive with region 1!