this derivation will be built:
  /nix/store/ygc4n3gridxwa8s5ll2bhmddnw1ha91v-Blackbird-2017-12-13.drv
these 8 paths will be fetched (2.2 MiB download, 17.9 MiB unpacked):
  /nix/store/dkp4pvar4xi7s7zi0wy1qwmjibnqz40w-autoconf-2.71
  /nix/store/imkgqkcy655gasinn2liv7n3k3hfqzzj-automake-1.16.5
  /nix/store/flz7zd718rmq03jnxv86767i5pzhwrs8-file-5.43
  /nix/store/hslazf38vmbb066c0d72kdgxnyvgfl5f-gnum4-1.4.19
  /nix/store/hfp6q01kfdbkvvcdwpb76xim7zdr5gmm-gtk-engine-murrine-0.98.2
  /nix/store/b0zsdilmc1lj77l0yg4pispp83p0da7r-hook
  /nix/store/1mcdcmz3rd8dal1vc7wky21nnsswmpai-libtool-2.4.7
  /nix/store/5cpkimy49vdfx8ldlhgsclxbbgdignmc-source
building '/nix/store/ygc4n3gridxwa8s5ll2bhmddnw1ha91v-Blackbird-2017-12-13.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux'
building '/nix/store/ygc4n3gridxwa8s5ll2bhmddnw1ha91v-Blackbird-2017-12-13.drv' on farm.numtide.com:50051
Blackbird-2017-12-13> elastic-arm-0f89b4f7: building ygc4n3gridxwa8s5ll2bhmddnw1ha91v-Blackbird-2017-12-13.drv
Blackbird-2017-12-13> unpacking sources
Blackbird-2017-12-13> unpacking source archive /nix/store/5cpkimy49vdfx8ldlhgsclxbbgdignmc-source
Blackbird-2017-12-13> source root is source
Blackbird-2017-12-13> patching sources
Blackbird-2017-12-13> autoreconfPhase
Blackbird-2017-12-13> autoreconf: export WARNINGS=
Blackbird-2017-12-13> autoreconf: Entering directory '.'
Blackbird-2017-12-13> autoreconf: configure.ac: not using Gettext
Blackbird-2017-12-13> autoreconf: running: aclocal --force 
Blackbird-2017-12-13> autoreconf: configure.ac: tracing
Blackbird-2017-12-13> autoreconf: configure.ac: not using Libtool
Blackbird-2017-12-13> autoreconf: configure.ac: not using Intltool
Blackbird-2017-12-13> autoreconf: configure.ac: not using Gtkdoc
Blackbird-2017-12-13> autoreconf: running: /nix/store/dkp4pvar4xi7s7zi0wy1qwmjibnqz40w-autoconf-2.71/bin/autoconf --force
Blackbird-2017-12-13> autoreconf: configure.ac: not using Autoheader
Blackbird-2017-12-13> autoreconf: running: automake --add-missing --copy --force-missing
Blackbird-2017-12-13> configure.ac:2: installing './install-sh'
Blackbird-2017-12-13> configure.ac:2: installing './missing'
Blackbird-2017-12-13> autoreconf: Leaving directory '.'
Blackbird-2017-12-13> updateAutotoolsGnuConfigScriptsPhase
Blackbird-2017-12-13> configuring
Blackbird-2017-12-13> configure flags: --prefix=/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13
Blackbird-2017-12-13> checking for a BSD-compatible install... /nix/store/wcckxdl0i7k2kxhzj0ii23s6096n40jh-coreutils-9.1/bin/install -c
Blackbird-2017-12-13> checking whether build environment is sane... yes
Blackbird-2017-12-13> checking for a race-free mkdir -p... /nix/store/wcckxdl0i7k2kxhzj0ii23s6096n40jh-coreutils-9.1/bin/mkdir -p
Blackbird-2017-12-13> checking for gawk... gawk
Blackbird-2017-12-13> checking whether make sets $(MAKE)... yes
Blackbird-2017-12-13> checking whether make supports nested variables... yes
Blackbird-2017-12-13> checking whether UID '1000' is supported by ustar format... yes
Blackbird-2017-12-13> checking whether GID '100' is supported by ustar format... yes
Blackbird-2017-12-13> checking how to create a ustar tar archive... gnutar
Blackbird-2017-12-13> checking whether make supports nested variables... (cached) yes
Blackbird-2017-12-13> checking that generated files are newer than configure... done
Blackbird-2017-12-13> configure: creating ./config.status
Blackbird-2017-12-13> config.status: creating Makefile
Blackbird-2017-12-13> 
Blackbird-2017-12-13>         Blackbird 0.4
Blackbird-2017-12-13>         ========
Blackbird-2017-12-13>         prefix:                 /nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13
Blackbird-2017-12-13> 
Blackbird-2017-12-13> 
Blackbird-2017-12-13> building
Blackbird-2017-12-13> build flags: SHELL=/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash
Blackbird-2017-12-13> make: Nothing to be done for 'all'.
Blackbird-2017-12-13> installing
Blackbird-2017-12-13> install flags: SHELL=/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash install
Blackbird-2017-12-13> make[1]: Entering directory '/build/source'
Blackbird-2017-12-13> make[1]: Nothing to be done for 'install-exec-am'.
Blackbird-2017-12-13> make  install-data-hook
Blackbird-2017-12-13> make[2]: Entering directory '/build/source'
Blackbird-2017-12-13> /nix/store/wcckxdl0i7k2kxhzj0ii23s6096n40jh-coreutils-9.1/bin/mkdir -p 			/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13/share/themes/Blackbird
Blackbird-2017-12-13> cp -r ./gtk-*		/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13/share/themes/Blackbird
Blackbird-2017-12-13> cp -r ./metacity-1	/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13/share/themes/Blackbird
Blackbird-2017-12-13> cp -r ./xfce-notify-4.0	/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13/share/themes/Blackbird
Blackbird-2017-12-13> cp -r ./xfwm4		/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13/share/themes/Blackbird
Blackbird-2017-12-13> cp    ./index.theme	/nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13/share/themes/Blackbird
Blackbird-2017-12-13> make[2]: Leaving directory '/build/source'
Blackbird-2017-12-13> make[1]: Leaving directory '/build/source'
Blackbird-2017-12-13> post-installation fixup
Blackbird-2017-12-13> shrinking RPATHs of ELF executables and libraries in /nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13
Blackbird-2017-12-13> strip is /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/strip
Blackbird-2017-12-13> patching script interpreter paths in /nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13
Blackbird-2017-12-13> checking for references to /build/ in /nix/store/pnd1hmqbns8k8r6dk4pk9hvn6qv5xnm9-Blackbird-2017-12-13...

upload niks3: ok