these 15 derivations will be built:
  /nix/store/nwgrmnlbp4ipyxgigzhp92y1fg2prbpi-libxml2+py-2.15.3.drv
  /nix/store/srx136y3gy73vhnscymi07imww2vxvyi-pythonGen.drv
  /nix/store/88590ndk7nwnk14s0d51cdww1wvh76iz-dummy-xdg-mime-dirs1.drv
  /nix/store/fg8bl3zk2gm1zplif28pyy6rdz9v7dh8-dummy-xdg-mime-dirs2.drv
  /nix/store/ng4ypw7wz415qc5vsh9jfa2prkvfsbb9-dummy-fc-dir1.drv
  /nix/store/qs3m13h518lis1dh5anchdgzxq6p0zl4-dummy-fc-dir2.drv
  /nix/store/yr8cgccm17i7j8xrsrxwqvfc0ngavsj3-nix-index-database.drv
  /nix/store/wxiybjr9adsj49kdx5j01kcbv7kgcch0-nix-index-with-full-db-0.1.11.drv
  /nix/store/7bn2psf57j3yb3sr1vy54r0d9v1wfv51-nix-index-database.drv
  /nix/store/zgdxmik1faigljrgmzd0p3c91y19hh8p-comma-with-db-2.4.1.drv
  /nix/store/ym4cwnml0kwps1gws1ijrsmc3qbb8f6n-home-manager-path.drv
  /nix/store/ay69rikgsy565nhsc1hvhb4gib964h50-hm_hmfontconfigfonts.xml.drv
  /nix/store/133k5apmfqh9jsxbgmzjrvbpz2gb6nzz-home-manager-files.drv
  /nix/store/pzy8n6zyafmcp29qqvjb9cc139pwvg19-activation-script.drv
  /nix/store/khn142lb0shfzcpsls10pxcf1sp171fv-home-manager-generation.drv
these 4 paths will be fetched (1.0 MiB download, 3.7 MiB unpacked):
  /nix/store/kwqabifz3h52d6iqv86v9nwmss3hn4rg-libxml2-2.15.3
  /nix/store/0sgxr2d7qa299s023mq7xrxi8mcww2d8-libxml2-2.15.3-bin
  /nix/store/wcw078w8cbhm7hxhxj52fcpyzwhl66hc-libxml2-2.15.3-dev
  /nix/store/5ydhnb74bjp9rvkk6f7kwzv9j4lvmq0i-libxml2-2.15.3-py