these 40 derivations will be built:
  /nix/store/221xfra13chkmgh3c0ccwsb3friyswrz-nix.conf.drv
  /nix/store/zq9wyr2nda1li0q4i1cf1yk73a9fqqpf-X-Restart-Triggers-nix-daemon.drv
  /nix/store/0lrzzzfkbpsfkdjhpmynbjb7swqh6rrg-unit-nix-daemon.service.drv
  /nix/store/vp3bvdgg1ggn3hxkxwlqbmm51mz83px3-nix.conf.drv
  /nix/store/6ckjhrg0q8w434v9ag031kq1kskzrr1p-X-Restart-Triggers-nix-daemon.drv
  /nix/store/ndf8qvh7hh75x30rir1fkrkfqa57sn0i-unit-nix-daemon.service.drv
  /nix/store/mnbca8dn2c85vhp95pmbl4dl3pm36bpw-system-units.drv
  /nix/store/8nfibkqhzyk3njvzj3ajpzs3mar3xxix-etc.drv
  /nix/store/2sfa6bzbbq59849vk6ancvww2vd6y2fm-activate.drv
  /nix/store/l210rv3ds1xc5yg9y8sww4y2bbfbbhpj-nixos-system-client-test.drv
  /nix/store/4qcfkm0c08ygj6n8l1y8rkciq2mjr8ls-closure-info.drv
  /nix/store/g3qbzi5rjylajxmg2r4w8mvsx38cyh8x-run-nixos-vm.drv
  /nix/store/1za96ygbggamln0fc6mm3cz912a5qj1r-nixos-vm.drv
  /nix/store/jscvd3icv77i4n059vg4hsi0vsfpw82l-nix.conf.drv
  /nix/store/a0l6g16yd8qm6mvzr3r536v4dyc281in-X-Restart-Triggers-nix-daemon.drv
  /nix/store/cc21y8wkd3qrsc0x0ws93cypi4mv9bpp-unit-nix-daemon.service.drv
  /nix/store/s0ylmkdi4dj54x7454wsaxhs0llqbgfs-unit-nix-grpc-daemon.service.drv
  /nix/store/4klbnfbn9lyx3jdnhwm917d5y02scm6d-system-units.drv
  /nix/store/anrhxharlx4bxr931ybbd0ls09by9zy3-etc.drv
  /nix/store/wykdllsbybhzjcyl9cvykqzxskn7rq10-activate.drv
  /nix/store/pifl0zw6h7gzkm5xr1nzvmvaw0q6nz80-nixos-system-worker1-test.drv
  /nix/store/6nc3mwqicv4wwvf72zrisgwla96n40hw-closure-info.drv
  /nix/store/fvivdfn6k2krdgf8vc9a58374jmb0m02-unit-nix-grpc-daemon.service.drv
  /nix/store/8qzv38j0h2i928fv8wk7jx92dg1wlpfn-system-units.drv
  /nix/store/b8kmhslq7hk7cfhq7lg14f74wg77vyr9-etc.drv
  /nix/store/8r58427km5xlv2n859wpqg3yx6pa295m-activate.drv
  /nix/store/b07kyk9m5y9m4vf3yspkb9pikv9nm524-nixos-system-worker2-test.drv
  /nix/store/fnyaqab5i750vfxlrpljqn0mckn61i0d-unit-nix-grpc-daemon.service.drv
  /nix/store/b1rm0w6nxgnxk1sa78mdq4sg9f5bams9-system-units.drv
  /nix/store/smyqqz7l31vyni10fa6d9axp1wig9663-etc.drv
  /nix/store/ihgmm1ff79pfnib96vvjjzm4yz6cy4la-activate.drv
  /nix/store/8jhb55zvgq02szrz4pzmb121lrfwsw9n-nixos-system-worker2-test.drv
  /nix/store/99zz4mfa2sis01mzgqhk8x0lvn5jxs0c-closure-info.drv
  /nix/store/iy94ia8iwwhh9q7mbk631g97fqcmpx85-run-nixos-vm.drv
  /nix/store/b5rq52rzgqzq3qq4lvzjhbxmnail3b94-nixos-vm.drv
  /nix/store/sicsz1pfjlgmdx4n0f0h43dbrcknphvz-run-nixos-vm.drv
  /nix/store/xk70qlccdhxwqczwpssf3qvb6bbii4ak-nixos-vm.drv
  /nix/store/8jncrwvb78r18sfmz9szxb0bwq5gfsjl-driverConfiguration.json.drv
  /nix/store/gk0wkl1i9rxi9bb5s37gislzk68c9kcg-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/vlr5cjw733ycb1a523k2b6mr07xgzllz-vm-test-run-nix-grpc-farm.drv
error: Cannot build '/nix/store/vlr5cjw733ycb1a523k2b6mr07xgzllz-vm-test-run-nix-grpc-farm.drv'.
       Reason: builder failed with exit code 143.
       Output paths:
         /nix/store/fd2ymsavpk1yl9fqb6rkjxfllf2h955x-vm-test-run-nix-grpc-farm
       Last 25 log lines:
       > worker1 # [  861.636265] nix-grpc-daemon[3432]: ts=2026-11-06T10:09:37Z level=info event=scheduler_disconnected addr=lb:50051 error="no healthy upstream"
       > worker1 # [  861.834611] nix-grpc-daemon[3432]: ts=2026-11-06T10:09:37Z level=info event=scheduler_connected addr=lb:50051
       > worker2 # [  873.092323] nix-grpc-daemon[3306]: ts=2026-11-06T10:09:37Z level=info event=scheduler_connected addr=lb:50051
       > worker1 # [  861.838670] nix-grpc-daemon[3432]: ts=2026-11-06T10:09:37Z level=info event=scheduler_disconnected addr=lb:50051 error="no healthy upstream"
       > worker2 # [  873.095786] nix-grpc-daemon[3306]: ts=2026-11-06T10:09:37Z level=info event=scheduler_disconnected addr=lb:50051 error="no healthy upstream"
       > kill QemuMachine (pid 54)
       > lb # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lq2fsnmg0q3y0vlxn91w8s8wvj1m6fld-python3-3.14.8/bin/python3.14)
       > worker1 # [  862.040964] nix-grpc-daemon[3432]: ts=2026-11-06T10:09:37Z level=info event=scheduler_connected addr=lb:50051
       > worker2 # [  873.296810] nix-grpc-daemon[3306]: ts=2026-11-06T10:09:38Z level=info event=scheduler_connected addr=lb:50051
       > worker1 # [  862.043337] nix-grpc-daemon[3432]: ts=2026-11-06T10:09:37Z level=info event=scheduler_disconnected addr=lb:50051 error="no healthy upstream"
       > lb # [2026-11-06T10:09:38Z INFO  virtiofsd] Client disconnected, shutting down
       > lb # [2026-11-06T10:09:38Z INFO  virtiofsd] Client disconnected, shutting down
       > lb # [2026-11-06T10:09:38Z INFO  virtiofsd] Client disconnected, shutting down
       > worker1 # [  862.241739] nix-grpc-daemon[3432]: ts=2026-11-06T10:09:38Z level=info event=scheduler_connected addr=lb:50051
       > kill QemuMachine (pid 64)
       > worker1 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lq2fsnmg0q3y0vlxn91w8s8wvj1m6fld-python3-3.14.8/bin/python3.14)
       > worker1 # [2026-11-06T10:09:39Z INFO  virtiofsd] Client disconnected, shutting down
       > worker1 # [2026-11-06T10:09:39Z INFO  virtiofsd] Client disconnected, shutting down
       > worker1 # [2026-11-06T10:09:39Z INFO  virtiofsd] Client disconnected, shutting down
       > kill QemuMachine (pid 65)
       > worker2 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lq2fsnmg0q3y0vlxn91w8s8wvj1m6fld-python3-3.14.8/bin/python3.14)
       > worker2 # [2026-11-06T10:09:40Z INFO  virtiofsd] Client disconnected, shutting down
       > worker2 # [2026-11-06T10:09:40Z INFO  virtiofsd] Client disconnected, shutting down
       > worker2 # [2026-11-06T10:09:40Z INFO  virtiofsd] Client disconnected, shutting down
       > Terminated                 /nix/store/bx18ns6vjzl1x1ha7vjaw02pb7kfg1af-nixos-test-driver-nix-grpc-farm/bin/nixos-test-driver -o $out
       For full logs, run:
         nix log /nix/store/vlr5cjw733ycb1a523k2b6mr07xgzllz-vm-test-run-nix-grpc-farm.drv