>>> lxc 5.0.3 Extracting
gzip -d -c /home/buildroot/autobuild/instance-3/dl/lxc/lxc-5.0.3.tar.gz | /home/buildroot/autobuild/instance-3/output-1/host/bin/tar --strip-components=1 -C /home/buildroot/autobuild/instance-3/output-1/build/lxc-5.0.3   -xf -
>>> lxc 5.0.3 Patching

Applying 0001-src-lxc-syscall_numbers.h-drop-define-1.patch using patch: 
patching file src/lxc/syscall_numbers.h
Hunk #1 FAILED at 53.
Hunk #2 FAILED at 92.
Hunk #3 FAILED at 129.
Hunk #4 FAILED at 166.
Hunk #5 FAILED at 203.
Hunk #6 FAILED at 272.
Hunk #7 FAILED at 309.
Hunk #8 FAILED at 346.
Hunk #9 FAILED at 383.
Hunk #10 FAILED at 440.
Hunk #11 FAILED at 477.
Hunk #12 FAILED at 518.
Hunk #13 FAILED at 759.
13 out of 13 hunks FAILED -- saving rejects to file src/lxc/syscall_numbers.h.rej
make: *** [package/pkg-generic.mk:241: /home/buildroot/autobuild/instance-3/output-1/build/lxc-5.0.3/.stamp_patched] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-3/buildroot'