these 3 derivations will be built:
  /nix/store/b11mhvfmv0q24izz8klpwb05nfzpi2rk-droid.drv
  /nix/store/15zfczrh6hzf1s6bwma1rjlpqcqwzj45-droid-0.242.1.drv
  /nix/store/aq7krlghgh6hc2jnld4jiqfiv1v6fvlw-check-droid.drv
this path will be fetched (0.0 KiB download, 3.4 MiB unpacked):
  /nix/store/sa6ywhm75j0iy89aycd1f5qd4py1h3h6-rg
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy