these 11 derivations will be built:
  /nix/store/m54diyrky9id593xv51006g3jbnl5090-etc.drv
  /nix/store/m7j6y0x4rh38s0hj977ay0yyr6j51x4w-activate.drv
  /nix/store/2y3rg0g65c089vgxvv8rs26hda4429dd-nixos-system-machine2-test.drv
  /nix/store/ah48kgnrcqbw8s5smj8kpa5mx3qdh7dw-etc.drv
  /nix/store/jp5mvldsz2fmw75s4x88cw3i7d2wkj8p-activate.drv
  /nix/store/74wh88x6cfq98jbh7nf12lmhsck1n50j-nixos-system-machine1-test.drv
  /nix/store/hwbcmcjz2b2dh810dsmaaq4m3902fwyl-run-machine1-nspawn.drv
  /nix/store/zz596fyq2012n6frh4lmijp10gawk9fc-run-machine2-nspawn.drv
  /nix/store/43l52rgzrghnrbazrdfs0bfx73ylccb7-driverConfiguration.json.drv
  /nix/store/wbvpxj16wla7xvas8badcjb95r428clh-nixos-test-driver-container.drv
  /nix/store/lww0am9gx2vn1vy41dsmqn5lpm9279ld-container-test-run-container.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy