these 34 derivations will be built:
  /nix/store/0g5g78ca1w6wjfz0xlj71dxdpg5n4bhm-cargo-src-phf_codegen-0.14.0.drv
  /nix/store/0m1fz99xrl6kabki540d151k4cy1jvs7-cargo-src-phf_macros-0.14.0.drv
  /nix/store/mz2qbih6nllhr8sjqiv84kzbpg9zbnpz-Cargo.toml.drv
  /nix/store/d68spza4h6s39xqkkmbzi0l6xjxnaghz-source.drv
  /nix/store/lggv48bdmn31mqkb9jbl81z7a7xicx1p-cargo-src-selectors-0.41.0.drv
  /nix/store/1v4blk3k92rrsbj4dyc8kbvm80ckrzaz-cargo-package-selectors-0.41.0.drv
  /nix/store/1612y8slwi58a88rjlmdwv2g7axkad9n-cargo-src-html5ever-0.40.1.drv
  /nix/store/418d1bgy7pmgngrh5843pzsbk9l31z0s-cargo-package-html5ever-0.40.1.drv
  /nix/store/7mynhywry3lkqylgmp3s88p4ir6fbc56-cargo-src-scraper-0.29.0.drv
  /nix/store/69wbdqrd1x9xisg0wcyd17lpkdml9x12-cargo-package-scraper-0.29.0.drv
  /nix/store/rgqjzbf90cfzgg3qxw1g6ark5wxdkpx9-cargo-src-string_cache-0.11.0.drv
  /nix/store/6ahyrvszi09zl9ksjr6859378w9x95y0-cargo-package-string_cache-0.11.0.drv
  /nix/store/rdj6arkv7mlxk81lmv4vhas4w42j15v5-cargo-src-cssparser-0.38.0.drv
  /nix/store/78r69h2ys9zkknyym4kpjxap7hw8pdgq-cargo-package-cssparser-0.38.0.drv
  /nix/store/fd9g8msw7yd750syrkzs2vb6q04dg0m3-cargo-src-phf-0.14.0.drv
  /nix/store/clh1sjlyw3zyrsnjs2hi6qjwy45138b3-cargo-package-phf-0.14.0.drv
  /nix/store/fk0ip0zf36plgmh2y1v4xrnzry2nfhrf-cargo-package-phf_macros-0.14.0.drv
  /nix/store/q02qp3wzh8njlb46bwvms9za8yxy3jbm-cargo-src-markup5ever-0.40.0.drv
  /nix/store/k2x7sk5gsvdbjhm5ymrqb9chnkgid79j-cargo-package-markup5ever-0.40.0.drv
  /nix/store/sdlil89ydv9g2yzx4y6izw7qz3l0w0px-cargo-src-phf_shared-0.14.0.drv
  /nix/store/km1av149fhvkyibxzz37xxrxrlyqf2gj-cargo-package-phf_shared-0.14.0.drv
  /nix/store/924p2mpq9zdzkcv9bmyrrhd82x27r6ps-cargo-src-servo_arc-0.5.0.drv
  /nix/store/m79ga9zrn53m95jz5b0abhvx40ka3csg-cargo-package-servo_arc-0.5.0.drv
  /nix/store/q1ii4bhip4c6l7lc5qzhzcsqx7wy88rb-cargo-package-phf_codegen-0.14.0.drv
  /nix/store/mpbr9q3qwhwplsgy0rwrhr3y6hwk2h4i-cargo-src-string_cache_codegen-0.11.2.drv
  /nix/store/wxd2v2gkr2c9c2yf77whvwd7a05spk4d-cargo-package-string_cache_codegen-0.11.2.drv
  /nix/store/6slkcznqmwhifijf4jjgswzrn0ynv9yd-cargo-src-web_atoms-0.3.0.drv
  /nix/store/xnvcy7ncmzg8pngwif1xw9xrjsvq33kx-cargo-package-web_atoms-0.3.0.drv
  /nix/store/v2sggm69b59253267bw8ad2h3184722n-cargo-src-phf_generator-0.14.0.drv
  /nix/store/yjldg7sx7gj71h2rjg0ik889lz5vg57w-cargo-package-phf_generator-0.14.0.drv
  /nix/store/c6ywc1x2gbz506g05wn9azy6dx2y7vap-vendor-registry.drv
  /nix/store/y1jgk2zklj9zqckj3rhhphf14wixyv2f-vendor-cargo-deps.drv
  /nix/store/69lxcr39zbvxpz23bpl9qalx2m0b4jji-import-bot-deps-1.2.0.drv
  /nix/store/146223mmgb6zx0yx5pvf0lwbkjsyv48f-import-bot-1.2.0.drv