these 3 derivations will be built:
  /nix/store/fqp3974qn07whb2x9kcs4vaa2xv8p9sk-river-emulator-0.1.0-git+fa24390-package-config.json.drv
  /nix/store/46vh8fg8838gclijfiqx05fcq2yhxxj3-river-emulator-0.1.0-git+fa24390-package-config-with-root.json.drv
  /nix/store/vwsha1dc28l2f5gzpgnxnvl5l9lk2pm2-river-emulator-0.1.0-git+fa24390.drv
these 12 paths will be fetched (4.55 MiB download, 58.32 MiB unpacked):
  /nix/store/g8i0cb4yma927nssmci1j8y3sm8h9m2d-dart-config-hook
  /nix/store/jq07r49vk5wa10a1kk2y87nwbbl62qxz-jq-1.8.1-dev
  /nix/store/5znfc6fjzh8nwaw8gp1nm5k3mmhwrb3d-pub-_fe_analyzer_shared-93.0.0
  /nix/store/kbr8jp31vwmpasav0hv7b919lr3wpdw3-pub-analyzer-10.0.1
  /nix/store/z5szmcskyimfrmyzdzzsrbs9a2j9rihp-pub-crypto-3.0.7
  /nix/store/8mraar2mxd8694498msipj98cnzdx4cn-pub-rohd_bridge-0.2.1
  /nix/store/96i6lsf735pmdsx3l04cr782kjb7a00q-pub-rohd_hcl-0.2.1
  /nix/store/cl4q2gf2m6b0f9bxyia71hg1wgk3m98g-pub-test_api-0.7.9
  /nix/store/b73g46jlr9rzg8f1c5x4mapvr4fl8w7k-pub-test_core-0.6.15
  /nix/store/613dnrz7sb4cp4z49v9c8qciachr9i89-pub-watcher-1.2.1
  /nix/store/nlhayqksbir4a2mn4i17a412jqbnm4m4-python3-3.13.9-env
  /nix/store/s3w5m3spa1g71hx0yb82lvk6394j3w5j-stdenv-linux
river-emulator-0.1.0-git+fa24390-package-config.json> structuredAttrs is enabled
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> Running phase: unpackPhase
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> unpacking source archive /nix/store/8qap6caar1079r8xgz54zaa12qy8llhl-3pqpn5d6nrbzwvs3p9ps4lbmwx853nhc-source
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> source root is 3pqpn5d6nrbzwvs3p9ps4lbmwx853nhc-source
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> Running phase: patchPhase
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> Running phase: updateAutotoolsGnuConfigScriptsPhase
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> Running phase: configurePhase
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> no configure script, doing nothing
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> Running phase: installPhase
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> Running phase: fixupPhase
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> shrinking RPATHs of ELF executables and libraries in /nix/store/gm0ivc925i66vj017a6wq1l8dsy5g6ly-river-emulator-0.1.0-git+fa24390-package-config-with-root.json
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> checking for references to /build/ in /nix/store/gm0ivc925i66vj017a6wq1l8dsy5g6ly-river-emulator-0.1.0-git+fa24390-package-config-with-root.json...
river-emulator-0.1.0-git+fa24390-package-config-with-root.json> patching script interpreter paths in /nix/store/gm0ivc925i66vj017a6wq1l8dsy5g6ly-river-emulator-0.1.0-git+fa24390-package-config-with-root.json
river-emulator-0.1.0-git+fa24390> Running phase: unpackPhase
river-emulator-0.1.0-git+fa24390> unpacking source archive /nix/store/8qap6caar1079r8xgz54zaa12qy8llhl-3pqpn5d6nrbzwvs3p9ps4lbmwx853nhc-source
river-emulator-0.1.0-git+fa24390> source root is 3pqpn5d6nrbzwvs3p9ps4lbmwx853nhc-source
river-emulator-0.1.0-git+fa24390> Running phase: patchPhase
river-emulator-0.1.0-git+fa24390> Running phase: updateAutotoolsGnuConfigScriptsPhase
river-emulator-0.1.0-git+fa24390> Running phase: configurePhase
river-emulator-0.1.0-git+fa24390> no configure script, doing nothing
river-emulator-0.1.0-git+fa24390> Executing dartConfigHook
river-emulator-0.1.0-git+fa24390> Setting up SDK
river-emulator-0.1.0-git+fa24390> Installing dependencies
river-emulator-0.1.0-git+fa24390> Finished dartConfigHook
river-emulator-0.1.0-git+fa24390> Running phase: buildPhase
river-emulator-0.1.0-git+fa24390> Executing dartBuildHook
river-emulator-0.1.0-git+fa24390> Generated: /build/3pqpn5d6nrbzwvs3p9ps4lbmwx853nhc-source/bin/river-emulator
river-emulator-0.1.0-git+fa24390> Finished dartBuildHook
river-emulator-0.1.0-git+fa24390> Running phase: installPhase
river-emulator-0.1.0-git+fa24390> Executing dartInstallHook
river-emulator-0.1.0-git+fa24390> Executing dartInstallCacheHook
river-emulator-0.1.0-git+fa24390> Finished dartInstallCacheHook
river-emulator-0.1.0-git+fa24390> Finished dartInstallHook
river-emulator-0.1.0-git+fa24390> Running phase: fixupPhase
river-emulator-0.1.0-git+fa24390> shrinking RPATHs of ELF executables and libraries in /nix/store/q6gyiyfw0bn2hm52v5brixxajdqjgqza-river-emulator-0.1.0-git+fa24390
river-emulator-0.1.0-git+fa24390> shrinking /nix/store/q6gyiyfw0bn2hm52v5brixxajdqjgqza-river-emulator-0.1.0-git+fa24390/bin/river-emulator
river-emulator-0.1.0-git+fa24390> checking for references to /build/ in /nix/store/q6gyiyfw0bn2hm52v5brixxajdqjgqza-river-emulator-0.1.0-git+fa24390...
river-emulator-0.1.0-git+fa24390> patching script interpreter paths in /nix/store/q6gyiyfw0bn2hm52v5brixxajdqjgqza-river-emulator-0.1.0-git+fa24390
river-emulator-0.1.0-git+fa24390> shrinking RPATHs of ELF executables and libraries in /nix/store/pykxfi68ivihnkbz9agymhj5jpd2iblv-river-emulator-0.1.0-git+fa24390-pubcache
river-emulator-0.1.0-git+fa24390> checking for references to /build/ in /nix/store/pykxfi68ivihnkbz9agymhj5jpd2iblv-river-emulator-0.1.0-git+fa24390-pubcache...
river-emulator-0.1.0-git+fa24390> patching script interpreter paths in /nix/store/pykxfi68ivihnkbz9agymhj5jpd2iblv-river-emulator-0.1.0-git+fa24390-pubcache
river-emulator-0.1.0-git+fa24390> Executing dartFixupHook
river-emulator-0.1.0-git+fa24390> Finished dartFixupHook