1this derivation will be built:2 /nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv3building '/nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv' on 'ssh-ng://nix@jamie'4building '/nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv'5fail-4> this build is supposed to fail6error: build of '/nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv' on 'ssh-ng://nix@jamie' failed: Cannot build '/nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv'.7 Reason: builder failed with exit code 1.8 Output paths:9 /nix/store/xkl8br6bah5dkb3lg5bhaq6a5qaaz3xv-fail-410 Last 1 log lines:11 > this build is supposed to fail12 For full logs, run:13 nix log /nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv14error: Cannot build '/nix/store/wacx1cj72wl0mhj66yv0r0j9l5k7bfnk-fail-4.drv'.15 Reason: builder failed with exit code 1.16 Output paths:17 /nix/store/xkl8br6bah5dkb3lg5bhaq6a5qaaz3xv-fail-4