Running phase: unpackPhase
unpacking source archive /nix/store/62b6zixcqldl6nwjw6al7751zdvqnzgw-source
source root is source
Running phase: patchPhase
applying patch /nix/store/l3q8lim44jzckd1f9nsfam38d3kprrj7-nix-readstring-no-prealloc.patch
patching file src/libutil-tests/serialise.cc
patching file src/libutil/serialise.cc
Running phase: installPhase