this derivation will be built:
  /nix/store/4zmx7xb8n3li0rj1p3ps1rj5y0j19p1a-vm-test-run-disko-bcachefs.drv
error: Cannot build '/nix/store/4zmx7xb8n3li0rj1p3ps1rj5y0j19p1a-vm-test-run-disko-bcachefs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/1xsb4hqivcgccpg7r1lz8a9zffanbjr5-vm-test-run-disko-bcachefs
       Last 25 log lines:
       > booted_machine # [   37.736971] dhcpcd[1277]: eth0: probing address 10.0.2.15/24
       > booted_machine # [   38.831228] dhcpcd[1277]: eth0: soliciting an IPv6 router
       > booted_machine # [   38.832772] dhcpcd[1277]: eth0: Router Advertisement from fe80::2
       > booted_machine # [   38.835262] dhcpcd[1277]: eth0: adding address fec0::5054:ff:fe12:3456/64
       > booted_machine # [   38.837058] dhcpcd[1277]: eth0: adding route to fec0::/64
       > booted_machine # [   38.838668] dhcpcd[1277]: eth0: adding default route via fe80::2
       > booted_machine # [   41.786688] dhcpcd[1277]: eth0: leased 10.0.2.15 for 86400 seconds
       > booted_machine # [   41.787623] dhcpcd[1277]: eth0: adding route to 10.0.2.0/24
       > booted_machine # [   41.788321] dhcpcd[1277]: eth0: adding default route via 10.0.2.2
       > booted_machine # [   41.904448] systemd[1]: Started DHCP Client.
       > booted_machine # [   41.906825] systemd[1]: Reached target Multi-User System.
       > booted_machine # [   41.907814] systemd[1]: Startup finished in 613ms (kernel) + 30.303s (initrd) + 10.990s (userspace) = 41.907s.
       > booted_machine # [  903.268961] systemd[1]: Starting Cleanup of Temporary Directories...
       > booted_machine # [  903.394907] systemd[1]: systemd-tmpfiles-clean.service: Deactivated successfully.
       > booted_machine # [  903.396804] systemd[1]: Finished Cleanup of Temporary Directories.
       > booted_machine: Last OCR attempt failed. Text was: ['<< Welcone to NixOS 26.11pre-git (xB6_64) - ttyl >>>\n\nRun “nixos-help’ for the Nix0S manual.\n\nSRS\n\x0c', '<K< UWelcome to Nix0S 26.11pre—-git (x86_64) — ttyl >>>\n\nRun "nixos-help’ for the Nix0S manual.\n\nnixos login:\n\x0c', 'Bun Twixos help’ for Che Hix(S pooual.\n\nnixos login:\n\x0c']
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 86, in <module>
       > !!!     machine.wait_for_text("enter passphrase for /nix");
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 904.76 seconds (timeout=900)
       > cleanup
       > kill QemuMachine (pid 81)
       > booted_machine # qemu-system-x86_64: terminating on signal 15 from pid 6 (/nix/store/60m4rxhg2fldqaak400c0lry96ijrzqn-python3-3.13.13/bin/python3.13)
       > (finished: cleanup, in 0.09 seconds)
       For full logs, run:
         nix log /nix/store/4zmx7xb8n3li0rj1p3ps1rj5y0j19p1a-vm-test-run-disko-bcachefs.drv