this derivation will be built:
  /nix/store/f1s5ac10j0kz016vdgv6p2knqxhbdzya-vm-test-run-hermes-vm.drv
error: Cannot build '/nix/store/f1s5ac10j0kz016vdgv6p2knqxhbdzya-vm-test-run-hermes-vm.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/8p1g036gcy8vdksn1v5a7ph6vx2a7p5f-vm-test-run-hermes-vm
       Last 25 log lines:
       > machine # mm_receive_fd: recvmsg: expected received 1 got 0
       > machine # proxy dialer did not pass back a connection
       > machine # [ 2473.416127] runuser[10460]: pam_unix(runuser:session): session closed for user alice
       > machine # [ 2474.492160] runuser[10470]: pam_unix(runuser:session): session opened for user alice(uid=1000) by (uid=0)
       > machine # Failed to connect to vsock:735577804:22: Connection timed out
       > machine # mm_receive_fd: recvmsg: expected received 1 got 0
       > machine # proxy dialer did not pass back a connection
       > machine # [ 2476.611400] runuser[10470]: pam_unix(runuser:session): session closed for user alice
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 65, in <module>
       > !!!     machine.wait_until_succeeds(
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 2404.67 seconds (timeout=2400.0)
       > cleanup
       > kill QemuMachine (pid 45)
       > machine # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7/bin/python3.14)
       > machine # [2026-09-15T06:00:03Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-09-15T06:00:03Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-09-15T06:00:03Z INFO  virtiofsd] Client disconnected, shutting down
       > kill QemuMachine (pid 101)
       > nft # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7/bin/python3.14)
       > nft # [2026-09-15T06:00:03Z INFO  virtiofsd] Client disconnected, shutting down
       > nft # [2026-09-15T06:00:03Z INFO  virtiofsd] Client disconnected, shutting down
       > nft # [2026-09-15T06:00:03Z INFO  virtiofsd] Client disconnected, shutting down
       > (finished: cleanup, in 1.03 seconds)
       For full logs, run:
         nix log /nix/store/f1s5ac10j0kz016vdgv6p2knqxhbdzya-vm-test-run-hermes-vm.drv