this derivation will be built:
  /nix/store/bc5d50jl4cbpjqxcbz8prr0w4pf3a745-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/bc5d50jl4cbpjqxcbz8prr0w4pf3a745-bcachefs-module-7.0.0-39-generic.drv'...