these 28 derivations will be built:
  /nix/store/kwcbjivfrhk8rxbp4bv3fp4nhlp8m1f7-nix-grpc-store-0.2.3.drv
  /nix/store/zcw4x3cg9xf92as2i0sdn3w3r8bbpvxj-nix-grpc-farm-path.drv
  /nix/store/c71nhfxhmd7zqhlq2i3i07hnwms7gaym-nix-grpc-farm-gcroot.drv
  /nix/store/kz1va7ahph0qmz0gyk86qlvdvxslhbhm-closure-info.drv
  /nix/store/892x0jznyzlj8j868m0is46bf1v16jbp-nix-grpc-farm-customisation-layer.drv
  /nix/store/cdq8pwsdrb0pknsi2ia0nm8yqwi99b52-excludePaths.drv
  /nix/store/34d9wlq86i2j29pv5b6zfcxh4mqhzmqb-layers.json.drv
  /nix/store/ffldrrdzs6bcvja7v8y166sx2abl9xis-nix-grpc-farm-conf.json.drv
  /nix/store/5fjpm2s0bx1xd0wbvm4rk3nym570gf0m-stream-nix-grpc-farm.drv
  /nix/store/kfvc933rg08k94f5srl3r4dwl06d5rbn-nix-grpc-farm.tar.drv
  /nix/store/kxlz7rvvx23zkbfm4cqzww0s3zal4sa0-k3s-agent-images.drv
  /nix/store/gppzjvdk9awqnn585k8m189gigkakpjd-10-k3s.conf.drv
  /nix/store/rcc8cgajl3gy12d91rcplf7m799jp852-tmpfiles.d.drv
  /nix/store/0ziiwn7amrfmsf19dsx2ndb53c22a5bq-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/0midfhrgfqhr37l0dliqs3mysdvgg8i2-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/ry8b93f4cqjkp15c9iqwask974v1i66b-nix.conf.drv
  /nix/store/3ic2vr530gsj4bjjs3p740kqv71yd8r0-X-Restart-Triggers-nix-daemon.drv
  /nix/store/wlv5cs0qb40xj4bm877b4v113i6cg8cl-unit-nix-daemon.service.drv
  /nix/store/kw2yc579c1abbr84qsb3g9zprv1mzmig-system-units.drv
  /nix/store/vk9596nmrly6vy379gn5l86ri2xgan98-etc.drv
  /nix/store/amhbvywj8pcz9dzjqlc2rzdf9c72clm7-activate.drv
  /nix/store/ax6qpisl8mpqydyp5x7aaxf62yxyhnl2-nixos-system-machine-test.drv
  /nix/store/9sns208x5rdj4yvk5cwk2krgx6jqiplm-closure-info.drv
  /nix/store/ggiih7l3raiss816f5g2r3q7kkgg7gcd-run-nixos-vm.drv
  /nix/store/gs55wib0wsljlswsrk3b82sk3hkjiqam-nixos-vm.drv
  /nix/store/3i7rxnp4fz82sfrzpyp35p89rwrzqbv3-driverConfiguration.json.drv
  /nix/store/cbwl4y6j3x7c4g5psb63pjjhzbx30m32-nixos-test-driver-nix-grpc-farm-k3s.drv
  /nix/store/frkxvyg803w7cym7b5qp30kxvs08v8wv-vm-test-run-nix-grpc-farm-k3s.drv
building '/nix/store/ry8b93f4cqjkp15c9iqwask974v1i66b-nix.conf.drv'
nix.conf> tribuchet: building on jamie
building '/nix/store/kwcbjivfrhk8rxbp4bv3fp4nhlp8m1f7-nix-grpc-store-0.2.3.drv'
nix-grpc-store-0.2.3> tribuchet: building on jamie
nix.conf> structuredAttrs is enabled
nix.conf> Validating generated nix.conf
nix-grpc-store-0.2.3> Running phase: unpackPhase
nix-grpc-store-0.2.3> unpacking source archive /nix/store/15x6r5hrw0xph0yl969mmgciffwg3q52-source
nix-grpc-store-0.2.3> source root is source
nix-grpc-store-0.2.3> separate-debug-info: recording checksum of source files for debug support...
nix-grpc-store-0.2.3> Running phase: patchPhase
nix-grpc-store-0.2.3> Running phase: updateAutotoolsGnuConfigScriptsPhase
nix-grpc-store-0.2.3> Running phase: configurePhase
nix-grpc-store-0.2.3> mesonConfigurePhase flags: --prefix=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3 --libdir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/lib --libexecdir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/libexec --bindir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/bin --sbindir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/sbin --includedir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/include --mandir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/share/man --infodir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/share/info --localedir=/nix/store/az5xzpwczxzk3r8qclq1wg4dxwbx2n1s-nix-grpc-store-0.2.3/share/locale -Dauto_features=enabled -Dwrap_mode=nodownload --buildtype=plain
building '/nix/store/3ic2vr530gsj4bjjs3p740kqv71yd8r0-X-Restart-Triggers-nix-daemon.drv'
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
X-Restart-Triggers-nix-daemon> structuredAttrs is enabled
building '/nix/store/wlv5cs0qb40xj4bm877b4v113i6cg8cl-unit-nix-daemon.service.drv'
unit-nix-daemon.service> tribuchet: building on jamie
unit-nix-daemon.service> structuredAttrs is enabled