these 2 paths will be fetched (35.6 KiB download, 170.8 KiB unpacked):
  /nix/store/70fvbgrkywwq577x5b9frq6xqv7ycd7k-docker-image-test
  /nix/store/6ffhs730kvzzjsxnz1agnj0nghs0l2r8-pg_regress-15.14
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy