these 6 derivations will be built:
  /nix/store/cmzybaf4qzw77f3hid5px93pzs26r0w4-nixos-anywhere-1.13.0.drv
  /nix/store/syvrpnfr5nmr48ycih26s208fg7hg790-Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2-nix-vm-test.qcow2.drv
  /nix/store/gjlxxw0ayqjz8r0k6b5zamgdvqk64f12-run-vm-vm.drv
  /nix/store/nbm3mmwpg2qfy38kaj8ln0hl4ri0gbcw-test-script.drv
  /nix/store/gk5z3k20c9yrmd8fpa7wygn7r4r0fs2p-driver-configuration.json.drv
  /nix/store/llv7x537m4cfp09ygg2aglfbrzbc1z9q-vm-test-fedora_43.drv
error: Cannot build '/nix/store/syvrpnfr5nmr48ycih26s208fg7hg790-Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2-nix-vm-test.qcow2.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/cyamwd519ap3vxlgmbr9pjcfzqlwalxp-Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2-nix-vm-test.qcow2
       Last 12 log lines:
       > tribuchet: building on jamie
       > Image resized.
       > [   0.0] Examining the guest ...
       > [   4.9] Setting a random seed
       > [   5.0] Copying: backdoorScript to /usr/bin
       > [   5.0] Copying: backdoor.service to /etc/systemd/system
       > [   5.1] Copying: mount-store.service to /etc/systemd/system
       > [   5.1] Copying: resizeguest.service to /etc/systemd/system
       > [   5.2] Running: /nix/store/gzk9jg537x705i4x7pzmssl6rg52q918-run-script
       > [   5.5] SELinux relabelling
       > [   8.7] Finishing off
       > Error: output unpacker died
       For full logs, run:
         nix log /nix/store/syvrpnfr5nmr48ycih26s208fg7hg790-Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2-nix-vm-test.qcow2.drv
error: Cannot build '/nix/store/gjlxxw0ayqjz8r0k6b5zamgdvqk64f12-run-vm-vm.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6k1kbsbwfqsfa9znkr74wv6jmi09mfx0-run-vm-vm
error: Cannot build '/nix/store/gk5z3k20c9yrmd8fpa7wygn7r4r0fs2p-driver-configuration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/m0c1adl94awq2243lh80ca0jwgri16j8-driver-configuration.json
error: Cannot build '/nix/store/llv7x537m4cfp09ygg2aglfbrzbc1z9q-vm-test-fedora_43.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6fcqvwnmyhvzxajc6y5g9zwc6gns838x-vm-test-fedora_43