this derivation will be built:
  /nix/store/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.drv
building '/nix/store/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.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/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.drv' on farm.numtide.com:50051
nar-serve-0.9.0> bld3: building 8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.drv
nar-serve-0.9.0> Running phase: unpackPhase
nar-serve-0.9.0> unpacking source archive /nix/store/47pfqsh7rhfykv6pib8nii2n2cbamlqr-source
nar-serve-0.9.0> source root is source
nar-serve-0.9.0> Running phase: patchPhase
nar-serve-0.9.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
nar-serve-0.9.0> Running phase: configurePhase
nar-serve-0.9.0> Running phase: buildPhase
nar-serve-0.9.0> Building subPackage .
nar-serve-0.9.0> go: inconsistent vendoring in /build/source:
nar-serve-0.9.0> 	github.com/ulikunitz/xz@v0.5.17: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt
nar-serve-0.9.0> 	github.com/ulikunitz/xz@v0.5.16: is marked as explicit in vendor/modules.txt, but not explicitly required in go.mod
nar-serve-0.9.0> 
nar-serve-0.9.0> 	To ignore the vendor directory, use -mod=readonly or -mod=mod.
nar-serve-0.9.0> 	To sync the vendor directory, run:
nar-serve-0.9.0> 		go mod vendor
error: build of '/nix/store/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.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/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/7icaq4b8fl4sl921jsvnx93kaj4baj4l-nar-serve-0.9.0
       Last 15 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/47pfqsh7rhfykv6pib8nii2n2cbamlqr-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > Running phase: buildPhase
       > Building subPackage .
       > go: inconsistent vendoring in /build/source:
       > 	github.com/ulikunitz/xz@v0.5.17: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt
       > 	github.com/ulikunitz/xz@v0.5.16: is marked as explicit in vendor/modules.txt, but not explicitly required in go.mod
       >
       > 	To ignore the vendor directory, use -mod=readonly or -mod=mod.
       > 	To sync the vendor directory, run:
       > 		go mod vendor
       For full logs, run:
         nix log /nix/store/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.drv
error: Cannot build '/nix/store/8kryzqgwv0a2bsmfkgw0g17whc684xx9-nar-serve-0.9.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/7icaq4b8fl4sl921jsvnx93kaj4baj4l-nar-serve-0.9.0