Hey! > [ 5%] LOAD guix/glob.scm > [ 6%] LOAD guix/workers.scm > [ 7%] LOAD guix/zlib.scm > [ 7%] LOAD guix/build-system.scm > [ 8%] LOAD guix/build-system/android-ndk.scm > > I suspect that weird timestamp issue could well explain many things. Oh good catch, I didn't notice it. All build machines seem to have a sane "date" output, but I guess the issue is probably trickier. For now, I'll make a new Guix update to trigger a new rebuild and try to find the guilty machine in parallel. Thanks, Mathieu