Running phase: unpackPhase unpacking source archive /nix/store/6wmqbarj4iydl1zp90282n10fa4rilah-source source root is source Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running phase: buildPhase Building subPackage . Building subPackage ./api Building subPackage ./authn Building subPackage ./authz Building subPackage ./mgo_session Building subPackage ./server Running phase: checkPhase ok github.com/cesanta/docker_auth/auth_server/authz 0.008s Running phase: installPhase Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/939ah6pi899dsfdx5ii69a1sq703kk8b-docker_auth-1.14.0 shrinking /nix/store/939ah6pi899dsfdx5ii69a1sq703kk8b-docker_auth-1.14.0/bin/docker_auth checking for references to /build/ in /nix/store/939ah6pi899dsfdx5ii69a1sq703kk8b-docker_auth-1.14.0... patching script interpreter paths in /nix/store/939ah6pi899dsfdx5ii69a1sq703kk8b-docker_auth-1.14.0 stripping (with command strip and flags -S -p) in /nix/store/939ah6pi899dsfdx5ii69a1sq703kk8b-docker_auth-1.14.0/bin Running phase: installCheckPhase Usage of /nix/store/939ah6pi899dsfdx5ii69a1sq703kk8b-docker_auth-1.14.0/bin/docker_auth: -alsologtostderr log to standard error as well as files -log_backtrace_at value when logging hits line file:N, emit a stack trace -log_dir string If non-empty, write log files in this directory -logbufsecs value buffer log messages for at most this many seconds (default 30) -logtostderr log to standard error instead of files -stderrthreshold value logs at or above this threshold go to stderr -v value log level for V logs -vmodule value comma-separated list of pattern=N settings for file-filtered logging