this derivation will be built:
  /nix/store/m5l3qmh60jfrkhk07xh8p7xh4sp8qlv4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/m5l3qmh60jfrkhk07xh8p7xh4sp8qlv4-bcachefs-module-7.0.0-39-generic.drv'...