this derivation will be built:
  /nix/store/mvq1ayj2159156ksrp5wwqafjlg3d4lj-keen4.drv
these 2 paths will be fetched (953.2 KiB download, 3.6 MiB unpacked):
  /nix/store/8sk46gs0276m5rkrp7ddlnnjnjcxbrnx-SDL_compat-1.2.60
  /nix/store/mkrggw3jdnlhafhzlm9pks561rr73rqp-dosbox-0.74-3
building '/nix/store/mvq1ayj2159156ksrp5wwqafjlg3d4lj-keen4.drv'
keen4> unpacking sources
keen4> unpacking source archive /nix/store/m6k8r0y82g6iclv2m08c9cax0vlkr748-keen4.zip
keen4> source root is KEEN
keen4> setting SOURCE_DATE_EPOCH to timestamp 1162071552 of file KEEN/ORDER.FRM
keen4> patching sources
keen4> configuring
keen4> no configure script, doing nothing
keen4> building
keen4> no Makefile, doing nothing
keen4> installing
keen4> post-installation fixup
keen4> shrinking RPATHs of ELF executables and libraries in /nix/store/ky3v2ya9pgsp7jblp18a9s267adpdknl-keen4
keen4> strip is /nix/store/rkwixq2wda45gxx7zg1qh329zhkbvzzb-gcc-wrapper-11.3.0/bin/strip
keen4> stripping (with command strip and flags -S) in  /nix/store/ky3v2ya9pgsp7jblp18a9s267adpdknl-keen4/bin
keen4> patching script interpreter paths in /nix/store/ky3v2ya9pgsp7jblp18a9s267adpdknl-keen4
keen4> checking for references to /build/ in /nix/store/ky3v2ya9pgsp7jblp18a9s267adpdknl-keen4...

upload niks3: ok