these 2 derivations will be built:
  /nix/store/k2p1gk6r12x2h2j41rpr8h438ngqwxrd-nix-unit-2.35.1.drv
  /nix/store/hydbyvxc9g3rwc5km3pwdlavlg3s8qg1-nix-unit-check.drv
these 14 paths will be fetched (5.9 MiB download, 18.1 MiB unpacked):
  /nix/store/0hi09lr8jldzjcykdh6wlxwp25qdyq28-nix-cmd-2.35.2
  /nix/store/dphramb0qn2wni0193134mbz0add258p-nix-cmd-2.35.2-dev
  /nix/store/m4az7hj4v74vswpg26y96mynj0p95wpc-nix-expr-2.35.2
  /nix/store/b9h93lz56lw03jk39kn39mrxq93365jj-nix-expr-2.35.2-dev
  /nix/store/0c8an5cwf0xpb45x1zc5zxb3rv6vylf1-nix-fetchers-2.35.2
  /nix/store/incczg0cy0hxk17qla6zffzppg5fxxba-nix-fetchers-2.35.2-dev
  /nix/store/flfzl90lc1d45gn04rrirgrmzhwzm7sz-nix-flake-2.35.2
  /nix/store/djm50ivadjjbzsrlhvlf4yl014xxhfy8-nix-flake-2.35.2-dev
  /nix/store/j81fwmnli60hjf5gx9nqhlnp2bby894c-nix-main-2.35.2
  /nix/store/46q8ln6lz4kx94s59jrwhjnpfw3rf4b3-nix-main-2.35.2-dev
  /nix/store/lhqg0rbdv1n6p0v501hh8dx0q9x2lvgh-nix-store-2.35.2
  /nix/store/q7ak8s5jdkn00cr5sv7f1wwa2nyk552l-nix-store-2.35.2-dev
  /nix/store/2iib91hh92gfjzfpblsml33skz5lbhlz-nix-util-2.35.2
  /nix/store/nhggisxmg9lgyrxxx9bp0cjx58fxdhmc-nix-util-2.35.2-dev