this derivation will be built:
  /nix/store/36z6yandbxr58msdxh2n0z0ravyaxr0j-pi-pack-0.1.0.drv
building '/nix/store/36z6yandbxr58msdxh2n0z0ravyaxr0j-pi-pack-0.1.0.drv'
pi-pack-0.1.0> Running phase: unpackPhase
pi-pack-0.1.0> unpacking source archive /nix/store/70mdy52fvs0r98frw17sc2br7lcyyl2s-94rz3gdf6g9clvi63q9jh7slbjhlfg5s-source
pi-pack-0.1.0> source root is 94rz3gdf6g9clvi63q9jh7slbjhlfg5s-source
pi-pack-0.1.0> Running phase: patchPhase
pi-pack-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
pi-pack-0.1.0> Running phase: configurePhase
pi-pack-0.1.0> no configure script, doing nothing
pi-pack-0.1.0> Running phase: buildPhase
pi-pack-0.1.0> no Makefile or custom buildPhase, doing nothing
pi-pack-0.1.0> Running phase: installPhase
pi-pack-0.1.0> Running phase: fixupPhase
pi-pack-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/5yb610blzdlh009x7cgh8hfgd0rqxf33-pi-pack-0.1.0
pi-pack-0.1.0> checking for references to /build/ in /nix/store/5yb610blzdlh009x7cgh8hfgd0rqxf33-pi-pack-0.1.0...
pi-pack-0.1.0> patching script interpreter paths in /nix/store/5yb610blzdlh009x7cgh8hfgd0rqxf33-pi-pack-0.1.0