stripping (with flags -S) in  /nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib  /nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin 
strip: /nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/pkgconfig/dryad.pc: File format not recognized
strip: /nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/libstratego-jvm.la: File format not recognized
strip: /nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/libdryad.la: File format not recognized
patching ELF executables and libraries
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/libstratego-jvm.so
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/libstratego-jvm.la
not an ELF executable
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/libdryad.so
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/lib/libdryad.la
not an ELF executable
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/structured-classpath
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/dryad-vis-tc-jtree
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/dryad-front
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/auto-dryad
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/dryad-show-hierarchy
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/class2aterm
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/aterm2class
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/bin/annotate-start-line-column
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/libexec/dryad-simplify
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/libexec/dryad-type-checker
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/libexec/dryad-amb-type-checker
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/libexec/dryad-reclassify-ambnames
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/libexec/dryad-undo-reclassify-ambnames
/nix/store/0dk83byjs4ilxpzxs647lhydsmd88w2l-dryad/libexec/dryad-errors
patching script interpreter paths