these 12 derivations will be built:
  /nix/store/0w0j9pav3f3yhrkkabxjlsajbsbx0z2x-nixos-system-controller1-test.drv
  /nix/store/5dkwx98k1r9qmsxdy2dxqgwdc1kq3f0h-nixos-system-peer3-test.drv
  /nix/store/94jvzhmlrb7l1d8rwv1kns60g17sxraf-nixos-system-controller2-test.drv
  /nix/store/5i5xbc67dfj5hbdcciqnf1lms5zbd7ka-closure-info.drv
  /nix/store/a57n1yqybch95simhk12w3nxg32502by-closure-info.drv
  /nix/store/q67r3ws0srch3dvafjhfl7d9kqsv94yp-nixos-system-peer1-test.drv
  /nix/store/b7mcwc22mg34zb8aca3pgn2qpr6cw6vl-closure-info.drv
  /nix/store/hp1ghaq41w7f52r5yh48idxg32j3g30i-nixos-system-peer2-test.drv
  /nix/store/fswn5p2r67b1gm9qk1yfdq47bjrh19ml-closure-info.drv
  /nix/store/r3szxpd2z4gbiy8f93gix0xms5m81g5x-closure-info.drv
  /nix/store/2z1bsyn43pkpqc9zw0zhi8n4qycik4pd-nixos-test-driver-wireguard.drv
  /nix/store/dpzmk7j90hijg7n8w5n8kndvl5dj1isl-container-test-run-wireguard.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
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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
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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