Scanner finds binaries in .gradle/ directory and fails build
This prevents some apps from building (example).
fdroidserver 253bd92df3068a300f9510ad686ece5bf73f1163:
INFO: Scanning source for common problems...
ERROR: Found binary at .gradle/4.1/fileChanges/last-build.bin
ERROR: Found binary at .gradle/4.1/fileHashes/fileHashes.bin
WARNING: Found JAR file at gradle/wrapper/gradle-wrapper.jar
ERROR: Could not build app org.tasks: Can't build due to 2 errors while scanning
Those files:
$ file .gradle/4.1/fileChanges/last-build.bin
.gradle/4.1/fileChanges/last-build.bin: very short file (no magic)
$ hexdump -C .gradle/4.1/fileChanges/last-build.bin
00000000 00 |.|
00000001
$ file .gradle/4.1/fileHashes/fileHashes.bin
.gradle/4.1/fileHashes/fileHashes.bin: data
$ hexdump -C .gradle/4.1/fileHashes/fileHashes.bin
00000000 44 00 00 18 10 ff ff ff ff ff ff ff ff 00 00 00 |D...............|
00000010 00 00 00 00 00 00 00 00 15 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00001810 00 00 00 00 00 00 00 00 00 55 00 00 00 0a 00 00 |.........U......|
00001820 00 00 00 00 18 2c 02 00 00 00 00 0f 77 00 00 30 |.....,......w..0|
00001830 0c 00 00 00 02 c8 0d 35 86 6d a3 e9 7d 00 00 00 |.......5.m..}...|
00001840 00 00 00 48 41 ff ff ff ff ff ff ff ff 18 1c 38 |...HA..........8|
00001850 70 ee 8c 7f e2 00 00 00 00 00 00 48 73 ff ff ff |p..........Hs...|
00001860 ff ff ff ff ff ff ff ff ff ff ff ff ff 00 00 00 |................|
00001870 41 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |A...............|
00001880 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00004840 00 33 00 00 00 29 00 00 00 21 00 00 00 21 10 28 |.3...)...!...!.(|
00004850 36 78 9d e6 08 8d a6 b4 1b b8 d5 7b 6a 26 52 00 |6x.........{j&R.|
00004860 00 01 5e cc 49 30 fe 00 00 00 00 00 00 00 0e 00 |..^.I0..........|
00004870 00 00 2e 33 00 00 00 29 00 00 00 21 00 00 00 21 |...3...)...!...!|
00004880 10 73 71 bb 29 6a 30 5d dc 29 af 26 6e 8d 89 9c |.sq.)j0].).&n...|
00004890 08 00 00 01 5e d1 1d b7 b9 00 00 00 00 00 00 12 |....^...........|
000048a0 b8 00 00 00 2e |.....|
000048a5
I can easily reproduce this issue locally. Should we delete/ignore anything under .gradle/?