this derivation will be built:
  /nix/store/7zd8yks87a5i6kcgf7d278g29rc128v1-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/7zd8yks87a5i6kcgf7d278g29rc128v1-bcachefs-module-7.0.0-31-generic.drv'...