these 2 derivations will be built:
  /nix/store/pw44gx6kf6gblsk3q5kr2w299ffgk30k-nix-unit-2.35.1.drv
  /nix/store/jkx4hajlc3sdghzqnx3jzyaypc5sf6zr-nix-unit-check.drv
these 19 paths will be fetched (27.1 MiB download, 87.4 MiB unpacked):
  /nix/store/c9pakd4gr3c1il281g60qh2r88rikilq-cmake-4.1.6
  /nix/store/qc3vabsvhxyqfzk7kjsmca14l6g85ap4-curl-8.22.0
  /nix/store/iihfl7zwyiamc58wqfr2gnii211afhd0-meson-1.10.2
  /nix/store/w3mkh9qkl474x9x1f7pxd5m9ddda9x81-ninja-1.13.2
  /nix/store/v4vpf48rcbqsssmm5w16q7dw605fmj3l-nix-cmd-2.35.2
  /nix/store/ngrf8kfzydg0ni9bx5v6azlyirmpqalw-nix-cmd-2.35.2-dev
  /nix/store/sy9fd27sxakfzjiswj9am6d4p94iff5z-nix-expr-2.35.2
  /nix/store/x4bpq9c1dyjknj73kparz08ks87nxf0i-nix-expr-2.35.2-dev
  /nix/store/7sz97v03sbg8164i0liack4n54nvlivr-nix-fetchers-2.35.2
  /nix/store/bp73i1pq3dpga7ffgss5azxgi7939ky4-nix-fetchers-2.35.2-dev
  /nix/store/4mw4lyss4r53k32v38fvpfza3fvv84rp-nix-flake-2.35.2
  /nix/store/rxjlqkg81wj7a5jkkji4ymrh0kigfyjs-nix-flake-2.35.2-dev
  /nix/store/wkjy34pq06377l4x5scvzkh8b87g4xsv-nix-main-2.35.2
  /nix/store/grvxdk404hxm1xw54afnw083gkcl7mga-nix-main-2.35.2-dev
  /nix/store/szr6lnlqk8klfdg92bi5f6g4db05bz0i-nix-store-2.35.2
  /nix/store/zsahixmhbdcp0l8483gx76ll09z4jryn-nix-store-2.35.2-dev
  /nix/store/zggysg4g0pmfp5d6ld976yb13g456xlh-nix-util-2.35.2
  /nix/store/0jjna416avgma8l43m7yjnrnn8b4p0hl-nix-util-2.35.2-dev
  /nix/store/99wvw63q9cv4myzs2hakin0wnn6dg1sp-rhash-1.4.6
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy