warning: ignoring untrusted flake configuration setting 'extra-substituters'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
Pass '--accept-flake-config' to trust it
these 11 paths will be fetched (84.91 MiB download, 849.59 MiB unpacked):
  /nix/store/l651cz66z61l050w7zn76yf8yyfvs5zg-closure-info
  /nix/store/4m0zh9pfqxc4psqmg3h0kv4x579bmjyj-etc
  /nix/store/szb8gdcwd505mx52ini8xi28iz5gc0md-linux-6.6.63-dev
  /nix/store/5v70mxhpac2j6sv54z46x46vwwzxs560-microvm-crosvm-crosvm-microvm
  /nix/store/brllq5iypa7vgs7gxnw7gnspc38jrj6b-microvm-crosvm-microvm-microvm-balloon
  /nix/store/97x64hfp5hgqzqhix5fpc252m2maqg9x-microvm-crosvm-microvm-microvm-run
  /nix/store/4ypqks9fbq7xrqnx36laj9d0xplv2irc-microvm-crosvm-microvm-microvm-shutdown
  /nix/store/fv2cbh4fvkz8smksqv8vbj1279kgd7s8-microvm-crosvm-microvm-tap-down
  /nix/store/lpczsji4avbwgll6s52max8q6r14w00c-microvm-crosvm-microvm-tap-up
  /nix/store/9b8qaff2s9g3kqnh1jljlwawwc20yxkj-microvm-store-disk.erofs
  /nix/store/9nhvp5b1a0mivsnc7nh29s97gl0yigay-nixos-system-crosvm-microvm-25.05.20241203.55d15ad
these 9 paths will be fetched (84.91 MiB download, 849.59 MiB unpacked):
  /nix/store/l651cz66z61l050w7zn76yf8yyfvs5zg-closure-info
  /nix/store/4m0zh9pfqxc4psqmg3h0kv4x579bmjyj-etc
  /nix/store/szb8gdcwd505mx52ini8xi28iz5gc0md-linux-6.6.63-dev
  /nix/store/5v70mxhpac2j6sv54z46x46vwwzxs560-microvm-crosvm-crosvm-microvm
  /nix/store/97x64hfp5hgqzqhix5fpc252m2maqg9x-microvm-crosvm-microvm-microvm-run
  /nix/store/fv2cbh4fvkz8smksqv8vbj1279kgd7s8-microvm-crosvm-microvm-tap-down
  /nix/store/lpczsji4avbwgll6s52max8q6r14w00c-microvm-crosvm-microvm-tap-up
  /nix/store/9b8qaff2s9g3kqnh1jljlwawwc20yxkj-microvm-store-disk.erofs
  /nix/store/9nhvp5b1a0mivsnc7nh29s97gl0yigay-nixos-system-crosvm-microvm-25.05.20241203.55d15ad