these 2 derivations will be built:
  /nix/store/la4gfpqqc3wk70552mawkxyig44xkbhk-process-compose-dev.json.drv
  /nix/store/i6ybi2lhfgf1xyr3s618cvcrl2gfa3q7-dev.drv
this path will be fetched (13.7 MiB download, 42.9 MiB unpacked):
  /nix/store/1p3zcm9yznzk20l9v1kskgs9f3wfqvmn-process-compose-1.120.0