this derivation will be built:
  /nix/store/1jnvxw2sgnfqjhwfa9w7r4ssgxp1h8lw-simple-proxy-1.4.0.drv
building '/nix/store/1jnvxw2sgnfqjhwfa9w7r4ssgxp1h8lw-simple-proxy-1.4.0.drv'
simple-proxy-1.4.0> Running phase: unpackPhase
simple-proxy-1.4.0> unpacking source archive /nix/store/jkqk16jbjnhdw7lcfhcybzgyrmkgvlph-source
simple-proxy-1.4.0> source root is source
simple-proxy-1.4.0> Running phase: patchPhase
simple-proxy-1.4.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
simple-proxy-1.4.0> Running phase: configurePhase
simple-proxy-1.4.0> Running phase: buildPhase
simple-proxy-1.4.0> Building subPackage .
simple-proxy-1.4.0> Building subPackage ./proxy
simple-proxy-1.4.0> Running phase: checkPhase
simple-proxy-1.4.0> Running phase: installPhase
simple-proxy-1.4.0> Running phase: fixupPhase
simple-proxy-1.4.0> shrinking RPATHs of ELF executables and libraries in /nix/store/fv3zwsv3kx4way90zk42zdlwyazz4v7j-simple-proxy-1.4.0
simple-proxy-1.4.0> shrinking /nix/store/fv3zwsv3kx4way90zk42zdlwyazz4v7j-simple-proxy-1.4.0/bin/simple-proxy
simple-proxy-1.4.0> checking for references to /build/ in /nix/store/fv3zwsv3kx4way90zk42zdlwyazz4v7j-simple-proxy-1.4.0...
simple-proxy-1.4.0> patching script interpreter paths in /nix/store/fv3zwsv3kx4way90zk42zdlwyazz4v7j-simple-proxy-1.4.0
simple-proxy-1.4.0> stripping (with command strip and flags -S -p) in /nix/store/fv3zwsv3kx4way90zk42zdlwyazz4v7j-simple-proxy-1.4.0/bin

upload attic: ok
✍️ Overwriting server "r2d2"
✅ fv3zwsv3kx4way90zk42zdlwyazz4v7j-simple-proxy-1.4.0 (28.55 MiB/s)