don't know how to build these paths:
  /nix/store/hwcsx30p0i6mzp5n0lgkfhwxmldwx3yh-cups-headers-riscv64-linux.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/26svab4y2clp5mz3k3kfxa9xa9n13c1c-cups-headers-riscv64-linux.drv'
cups-headers-riscv64-linux> tribuchet: building on tribuchet1
platform: riscv64-linux binfmt=false
unpack: /nix/store/kw2bsyglwxmhcdk0amk92wi3nwzjcc65-cups-2.4.19-source
untested: riscv64-linux: no binfmt on this builder
cups-headers-riscv64-linux> + reloc-fixup /build/prefix --dest /nix/store/v5ns7b903lh4l39h7x2xx25vsj8j8cir-cups-headers-riscv64-linux --deny /nix/store/rb3dgj8d0d7qvji3d83l75gr2mm9kwsz-cc-riscv64-linux --deny /nix/store/5qdc4hcbllvp4gm09rgc6v6sacwd37k1-coreutils --deny /nix/store/y781m8sapv9v0ahqm09ajgf2k9vpr1ra-sed --deny /nix/store/ckfdk2mnjfw1pa7yl0746w7j27bc1qr9-grep --deny /nix/store/v6ssrxwpsv4mcxb92whl45h8wdp0dhv2-gawk --deny /nix/store/hm25x10cssxkbq0qvvqd2pgwihxy35yc-diffutils --deny /nix/store/65p3qmrya1lxsykra4mhs1cmsswslka8-findutils --deny /nix/store/dmbmr3wmm1cm6d7vl8b5x004cs7piidd-patch --deny /nix/store/c5ap5mwhv7n1nvy3ggyrixjjl1i9d1fs-gnumake --deny /nix/store/yy742d23mxc7fiiz7xnc382j9p6b0kfr-bash --deny /nix/store/ldqlqyr9c0gvwdkm5ppl62gaklw9m4bd-pkgconf --deny /nix/store/x36fh9gds82sfzak0crn0746pmq783kk-llvm-boot --deny /nix/store/gb55rsa5xdhwaw4jxj816mafzx7c4i7v-seed
exports: {"name":"cups-headers","includeDirs":["include"],"libDirs":[],"libs":[],"pkgconfigDirs":[],"aclocalDirs":[],"env":{},"propagate":[]}