these 8 derivations will be built:
  /nix/store/0kb5f2p0l8xnda2lqj6s7v52v6q9g8w0-clan-cli-source.drv
  /nix/store/m5ai786ci8p0iyqly11hcaihl93jqnam-clan-cli.drv
  /nix/store/x2m8cnlhcyjyxk3ljyidngzzblx6pz5d-tofu.drv
  /nix/store/97a5khy88yq0qdww8y1p534mxpb51z9c-plan.drv
  /nix/store/b4izr3srl7ymf6rdxf3l5amd1kymayky-destroy.drv
  /nix/store/p46l14xplsmaqbjjy6jlsywir2c9d480-apply.drv
  /nix/store/rlm82y8sfy415nbdk6hcsij7ljwx4xjm-init.drv
  /nix/store/7f28188vh99as1969blyhls8rawqkrvj-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy