this derivation will be built:
  /nix/store/iidyb7jaw7fygwxllbwx30h59b75zy5y-nix-shell.drv
this path will be fetched (0.0 KiB download, 12.8 KiB unpacked):
  /nix/store/ll2g8vrlxkv4sa1r1aiv7r2lf187qcmr-apm-context-compile