these 20 derivations will be built:
  /nix/store/r3173ysql3iq906asp3ipzki2i5ydw26-wrappers-0.6.4.drv
  /nix/store/690n3nhq2aay7b9f938i7nvhrq4hl4j8-wrappers.drv
  /nix/store/58y86cdy038kap3lvxm5sh563b70abz6-postgresql-and-plugins-15.19.drv
  /nix/store/iyxz0zqk0230n28mg4q5s1kcb7l2jq64-postgresql-and-plugins-15.19.drv
  /nix/store/z8w07ba7h35k962hm08fc05dix5kpbaw-init-old.drv
  /nix/store/0by8mdpgwks1x7h38v3dl6s2v8l7vlyr-unit-postgresql.service.drv
  /nix/store/pm7zlpjqlppxmsbm10mrd4lp88jny4gj-system-units.drv
  /nix/store/v41d2k0y6z1571b07nnklwsbd3yqn372-etc.drv
  /nix/store/p663f5kndqdcak9mj4g9ahgsbrc912f5-activate.drv
  /nix/store/1wr1r09dxqabx6br01h7c34jkiihshq7-nixos-system-server-test.drv
  /nix/store/cbh34c59g8dzb4hlbz1nspir3vgpc05f-wrappers-0.6.4.drv
  /nix/store/64qv4q9ma3jmxr1h21h1x7cfv8cmz8dl-wrappers.drv
  /nix/store/qrdlg6sl1625d5i233gfv32j3i3vj8hv-postgresql-and-plugins-17.11.drv
  /nix/store/i19qwqhi8ij4wk43gp4vc69pdn9k7k3g-postgresql-and-plugins-17.11.drv
  /nix/store/61xc7x0wmskaxkl2ih2qa9sd8r6wn7rk-drive.drv
  /nix/store/bcqmxl3gk2b2426nk4z5y7z54i58yhx2-closure-info.drv
  /nix/store/d3v83kl6xd86xfdbxhxyav43irfm3i27-run-nixos-vm.drv
  /nix/store/xqzlr3abh4j7lnf6989rq6pgsacd1mlp-nixos-vm.drv
  /nix/store/phc4r9y9i0czvp56fna7r4fs7jjlfpv3-nixos-test-driver-pg-upgrade-start-guard.drv
  /nix/store/zmg18y9x1izdv6xij3g6jn4mags9fh6p-vm-test-run-pg-upgrade-start-guard.drv
error: build of '/nix/store/zmg18y9x1izdv6xij3g6jn4mags9fh6p-vm-test-run-pg-upgrade-start-guard.drv' on 'ssh-ng://builder@mac-linux-builder' failed: Cannot build '/nix/store/zmg18y9x1izdv6xij3g6jn4mags9fh6p-vm-test-run-pg-upgrade-start-guard.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/46y5bfcmhr9f3rfy1mvqpy639zvgj783-vm-test-run-pg-upgrade-start-guard
       Last 25 log lines:
       > Creating script to delete old cluster                         ok
       > Checking for extension updates                                ok
       >
       > Upgrade Complete
       > ----------------
       > Optimizer statistics are not transferred by pg_upgrade.
       > Once you start the new server, consider running:
       >     /nix/store/rzqj1a80dyp0c09ddabi2jnql4kms0jc-postgresql-and-plugins-17.11/bin/vacuumdb -U postgres --all --analyze-in-stages
       > Running this script will delete the old cluster's data files:
       >     ./delete_old_cluster.sh
       > [12:35:40] ERROR: postgresql.service is activating after pg_upgrade; the copied data files may be inconsistent
       >
       > !!! Test "A real pg_upgrade copy under a start storm" failed with error: "command `systemd-run --unit=fake-initiate --collect --pipe --wait /nix/store/n7iyg9ckgj0sd4qqxq9z6spd6zq1x14j-drive/bin/drive upgrade` failed (exit code 1)"
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 69, in <module>
       > !!!     server.succeed(f"systemd-run --unit=fake-initiate --collect --pipe --wait {DRIVE} upgrade")
       > !!! 
       > !!! RequestedAssertionFailed: command `systemd-run --unit=fake-initiate --collect --pipe --wait /nix/store/n7iyg9ckgj0sd4qqxq9z6spd6zq1x14j-drive/bin/drive upgrade` failed (exit code 1)
       > cleanup
       > kill machine (pid 9)
       > qemu-system-aarch64: terminating on signal 15 from pid 6 (/nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3.13)
       > vde_switch: EOF data port: Interrupted system call
       > kill vlan (pid 7)
       > (finished: cleanup, in 0.00 seconds)
       > vde_switch: Caught signal 15, cleaning up and exiting
       For full logs, run:
         nix-store -l /nix/store/zmg18y9x1izdv6xij3g6jn4mags9fh6p-vm-test-run-pg-upgrade-start-guard.drv
error: Cannot build '/nix/store/zmg18y9x1izdv6xij3g6jn4mags9fh6p-vm-test-run-pg-upgrade-start-guard.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/46y5bfcmhr9f3rfy1mvqpy639zvgj783-vm-test-run-pg-upgrade-start-guard