these 10 derivations will be built:
  /nix/store/vsa8hbx15nq6ingg17gfb6svn6w08akl-source.drv
  /nix/store/vh9ik67razjgjyxiszg8q8qh0l9l6b56-harmonia-deps-3.3.0.drv
  /nix/store/3nb58fjs6lfjnwrgcxx8ww7sij3y1rhq-harmonia-llvm-cov-3.3.0.drv
  /nix/store/y17zsfyi5yplqhckkv85k37z4a90qp9k-source.drv
  /nix/store/df1nbjawsmgl604qmxk3wp1ym13x2j2h-harmonia-deps-3.3.0.drv
  /nix/store/dxxfdv9zm18pikwvwagynddk7vb5n2cy-harmonia-llvm-cov-3.3.0.drv
  /nix/store/s1648fqjzbvyw0syxlpa6rf5wvg3r6k6-source.drv
  /nix/store/f7ir2807x648k2hjwxmjbrhw1x2mybsp-harmonia-deps-3.3.0.drv
  /nix/store/vlxcqzr69dsz50c8qkm0zxyr43zb8a32-harmonia-llvm-cov-3.3.0.drv
  /nix/store/qb8b15hlm3zfgyb3iwa56vgf6xpzf706-inputDerivation-upload-codecov-effect.drv
building '/nix/store/s1648fqjzbvyw0syxlpa6rf5wvg3r6k6-source.drv'...
building '/nix/store/vsa8hbx15nq6ingg17gfb6svn6w08akl-source.drv'...
building '/nix/store/y17zsfyi5yplqhckkv85k37z4a90qp9k-source.drv'...
building '/nix/store/f7ir2807x648k2hjwxmjbrhw1x2mybsp-harmonia-deps-3.3.0.drv'...
building '/nix/store/vh9ik67razjgjyxiszg8q8qh0l9l6b56-harmonia-deps-3.3.0.drv'...
building '/nix/store/df1nbjawsmgl604qmxk3wp1ym13x2j2h-harmonia-deps-3.3.0.drv'...
building '/nix/store/vlxcqzr69dsz50c8qkm0zxyr43zb8a32-harmonia-llvm-cov-3.3.0.drv'...
building '/nix/store/3nb58fjs6lfjnwrgcxx8ww7sij3y1rhq-harmonia-llvm-cov-3.3.0.drv'...
building '/nix/store/dxxfdv9zm18pikwvwagynddk7vb5n2cy-harmonia-llvm-cov-3.3.0.drv'...
building '/nix/store/qb8b15hlm3zfgyb3iwa56vgf6xpzf706-inputDerivation-upload-codecov-effect.drv'...