this derivation will be built:
  /nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.drv
building '/nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.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=20&system=aarch64-linux'
building '/nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.drv' on farm.numtide.com:50051
godoc-2911814> elastic-arm-a5092f90: building 2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.drv
godoc-2911814> Running phase: unpackPhase
godoc-2911814> unpacking source archive /nix/store/azdqij44binf5lhkpdb6apq0k5kl4zvx-source
godoc-2911814> source root is source
godoc-2911814> Running phase: patchPhase
godoc-2911814> Running phase: updateAutotoolsGnuConfigScriptsPhase
godoc-2911814> Running phase: configurePhase
godoc-2911814> Running phase: buildPhase
godoc-2911814> Building subPackage .
godoc-2911814> go: downloading go1.26.0 (linux/arm64)
godoc-2911814> go: download go1.26.0 for linux/arm64: toolchain not available
error: build of '/nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.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=20&system=aarch64-linux' failed: Cannot build '/nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/g2rrvxqb2lcp16av1h7jk1rxjv1mhvla-godoc-2911814
       Last 10 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/azdqij44binf5lhkpdb6apq0k5kl4zvx-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > Running phase: buildPhase
       > Building subPackage .
       > go: downloading go1.26.0 (linux/arm64)
       > go: download go1.26.0 for linux/arm64: toolchain not available
       For full logs, run:
         nix log /nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.drv
error: Cannot build '/nix/store/2ynlbw78vh29rfghs5d2bk82yx329qq7-godoc-2911814.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/g2rrvxqb2lcp16av1h7jk1rxjv1mhvla-godoc-2911814