don't know how to build these paths:
  /nix/store/zzw840xckj9fvghrlrkyzrljp4ps3ayp-formatelf-riscv64-linux.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
platform: riscv64-linux binfmt=false
unpack: /nix/store/w39dp6l8y5k4r5y8yp9rniky7zrjb273-rust-std-1.97.1-riscv64gc-unknown-linux-gnu
untested: riscv64-linux: no binfmt on this builder
exports: {"name":"rust-bootstrap-std","includeDirs":[],"libDirs":[],"libs":[],"pkgconfigDirs":[],"aclocalDirs":[],"env":{},"propagate":[]}
platform: riscv64-linux binfmt=false
unpack: /nix/store/js0qylxh9n2yz5nyddqkiwf29l5fw6gg-formatelf-v0.2.1
untested: riscv64-linux: no binfmt on this builder
setup: cargo
debug: 1 files, 10.9 MB
exports: {"name":"formatelf","includeDirs":[],"libDirs":[],"libs":[],"pkgconfigDirs":[],"aclocalDirs":[],"env":{},"propagate":[]}
jig: cc cached=0/9 (0%) no-daemon=9
uncached: no-daemon	-m64 /build/build/target/release/build/object-defd0a1c4a1f7356/rustc3wuCrf/symbols.o /build/build/target/release/build/object-defd0a1c4a1f7356/build_script_build-defd0a1c4a1f7356.build_script_build.30cf3bb5d47713ce-cgu.0.rcgu.o /build/build/target/release/build/object-defd0a1c4a1f7356/build
uncached: no-daemon	-m64 /build/build/target/release/build/getrandom-67c157449e63e3aa/rustc4xTKTS/symbols.o /build/build/target/release/build/getrandom-67c157449e63e3aa/build_script_build-67c157449e63e3aa.build_script_build.bf60a39d3908d09a-cgu.0.rcgu.o /build/build/target/release/build/getrandom-67c157449e63e
uncached: no-daemon	-m64 /build/build/target/release/build/thiserror-b0ff3f7a72bf811d/rustcHTjff2/symbols.o /build/build/target/release/build/thiserror-b0ff3f7a72bf811d/build_script_build-b0ff3f7a72bf811d.build_script_build.506da29fbaa89dc2-cgu.0.rcgu.o /build/build/target/release/build/thiserror-b0ff3f7a72bf8
uncached: no-daemon	-m64 /build/build/target/release/build/rustix-e158ba1af9b33dd7/rustcN5TBx2/symbols.o /build/build/target/release/build/rustix-e158ba1af9b33dd7/build_script_build-e158ba1af9b33dd7.build_script_build.7d550a868267983b-cgu.0.rcgu.o /build/build/target/release/build/rustix-e158ba1af9b33dd7/build
uncached: no-daemon	/build/build/target/riscv64gc-unknown-linux-gnu/release/deps/rustcBzKBZ9/symbols.o /build/build/target/riscv64gc-unknown-linux-gnu/release/deps/formatelf-fa7b8bfa3e9e2479.formatelf.d9f15d7a5765c784-cgu.0.rcgu.o /build/build/target/riscv64gc-unknown-linux-gnu/release/deps/formatelf-fa7b8bfa3