this derivation will be built:
  /nix/store/vdvjm3jsg7zsc8algxzsizi5iifk2wjj-cpa-usage-keeper-1.15.6.drv
building '/nix/store/vdvjm3jsg7zsc8algxzsizi5iifk2wjj-cpa-usage-keeper-1.15.6.drv'
cpa-usage-keeper-1.15.6> Using versionCheckHook
cpa-usage-keeper-1.15.6> Running phase: unpackPhase
cpa-usage-keeper-1.15.6> unpacking source archive /nix/store/nclqlm1gnqyy4s1yychcjvp1sssjg046-source
cpa-usage-keeper-1.15.6> source root is source
cpa-usage-keeper-1.15.6> Running phase: patchPhase
cpa-usage-keeper-1.15.6> Running phase: updateAutotoolsGnuConfigScriptsPhase
cpa-usage-keeper-1.15.6> Running phase: configurePhase
cpa-usage-keeper-1.15.6> Running phase: buildPhase
cpa-usage-keeper-1.15.6> Building subPackage ./cmd/server
cpa-usage-keeper-1.15.6> buildPhase completed in 3 minutes 18 seconds
cpa-usage-keeper-1.15.6> Running phase: checkPhase
cpa-usage-keeper-1.15.6> ?   	cpa-usage-keeper/cmd/server	[no test files]
cpa-usage-keeper-1.15.6> checkPhase completed in 3 minutes 18 seconds
cpa-usage-keeper-1.15.6> Running phase: installPhase
cpa-usage-keeper-1.15.6> Running phase: fixupPhase
cpa-usage-keeper-1.15.6> shrinking RPATHs of ELF executables and libraries in /nix/store/29rq6basilr420202l1kd3pmp465wglr-cpa-usage-keeper-1.15.6
cpa-usage-keeper-1.15.6> shrinking /nix/store/29rq6basilr420202l1kd3pmp465wglr-cpa-usage-keeper-1.15.6/bin/cpa-usage-keeper
cpa-usage-keeper-1.15.6> checking for references to /build/ in /nix/store/29rq6basilr420202l1kd3pmp465wglr-cpa-usage-keeper-1.15.6...
cpa-usage-keeper-1.15.6> patching script interpreter paths in /nix/store/29rq6basilr420202l1kd3pmp465wglr-cpa-usage-keeper-1.15.6
cpa-usage-keeper-1.15.6> stripping (with command strip and flags -S -p) in /nix/store/29rq6basilr420202l1kd3pmp465wglr-cpa-usage-keeper-1.15.6/bin
cpa-usage-keeper-1.15.6> Running phase: installCheckPhase
cpa-usage-keeper-1.15.6> Executing versionCheckPhase
cpa-usage-keeper-1.15.6> Successfully managed to find version 1.15.6 in the output of the command /nix/store/29rq6basilr420202l1kd3pmp465wglr-cpa-usage-keeper-1.15.6/bin/cpa-usage-keeper --version
cpa-usage-keeper-1.15.6> v1.15.6
cpa-usage-keeper-1.15.6> Finished versionCheckPhase
cpa-usage-keeper-1.15.6> no Makefile or custom installCheckPhase, doing nothing

upload niks3: ok