these 4 derivations will be built: /nix/store/cxkx3n4mbahm942q5qchvhf2x6sfqgxl-iets-0.2.0.drv /nix/store/pn12rqm76q2lmbg5f7mqrdpknizhnla6-iets-fuzz-diff-0.0.0.drv /nix/store/xifkbf5hw713c04xq7rfs47m2ks45cmv-iets-conformance-adapter.drv /nix/store/xfj8p8rvv7cvxx7jl3900jin2yvzfqgi-nix-conformance-iets.drv building '/nix/store/cxkx3n4mbahm942q5qchvhf2x6sfqgxl-iets-0.2.0.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=21&system=aarch64-linux' building '/nix/store/pn12rqm76q2lmbg5f7mqrdpknizhnla6-iets-fuzz-diff-0.0.0.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' warning: cxkx3n4mbahm942q5qchvhf2x6sfqgxl-iets-0.2.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker warning: pn12rqm76q2lmbg5f7mqrdpknizhnla6-iets-fuzz-diff-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker building '/nix/store/cxkx3n4mbahm942q5qchvhf2x6sfqgxl-iets-0.2.0.drv' on farm.numtide.com:50051 iets-0.2.0> elastic-arm-02023afc: building cxkx3n4mbahm942q5qchvhf2x6sfqgxl-iets-0.2.0.drv iets-0.2.0> Running phase: unpackPhase iets-0.2.0> unpacking source archive /nix/store/ag6ryf38p5na0pimhqvajz0mfrh8s2s1-source iets-0.2.0> source root is source iets-0.2.0> Running phase: patchPhase iets-0.2.0> Executing configureCargoCommonVars iets-0.2.0> decompressing cargo artifacts from /nix/store/4fyw0yfn25jgzvs69xj181qsmvs2bvdz-iets-deps-0.2.0/target.tar.zst to target iets-0.2.0> Running phase: updateAutotoolsGnuConfigScriptsPhase iets-0.2.0> Running phase: configurePhase iets-0.2.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/vbc9y853qd2s1mqpvixp5fpssl3zx3lz-vendor-cargo-deps/config.toml iets-0.2.0> default configurePhase, nothing to do iets-0.2.0> Running phase: buildPhase iets-0.2.0> +++ command cargo --version iets-0.2.0> cargo 1.98.0 (797e8a9bc 2026-08-05) iets-0.2.0> +++ command cargo build --release --message-format json-render-diagnostics --locked iets-0.2.0> Compiling iets v0.2.0 (/build/source) pn12rqm76q2lmbg5f7mqrdpknizhnla6-iets-fuzz-diff-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {} error: build of '/nix/store/pn12rqm76q2lmbg5f7mqrdpknizhnla6-iets-fuzz-diff-0.0.0.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: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {} error: Cannot build '/nix/store/pn12rqm76q2lmbg5f7mqrdpknizhnla6-iets-fuzz-diff-0.0.0.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/93jxqsacnp15lybf6z7f9xr4qmd33ryb-iets-fuzz-diff-0.0.0 iets-0.2.0> Finished `release` profile [optimized + debuginfo] target(s) in 5m 15s iets-0.2.0> searching for bins/libs to install from cargo build log at cargoBuildLogrtsQ.json iets-0.2.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTempcxD/bin iets-0.2.0> searching for bins/libs complete iets-0.2.0> buildPhase completed in 5 minutes 16 seconds iets-0.2.0> Running phase: installPhase iets-0.2.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempcxD to /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0 iets-0.2.0> stripping references to Rust toolchain iets-0.2.0> Rust toolchain at: /nix/store/ajnghkwrznnkzq36mnm2j78l67f6d8ry-rustc-1.98.1 iets-0.2.0> stripping Rust toolchain references done iets-0.2.0> stripping references to cargoVendorDir from: iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/bin/iets iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/share/bash-completion/completions/iets.bash iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/share/elvish/lib/iets.elv iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/share/fish/vendor_completions.d/iets.fish iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/share/nushell/vendor/autoload/iets.nu iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/share/powershell/completions/iets.ps1 iets-0.2.0> /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/share/zsh/site-functions/_iets iets-0.2.0> stripping references done iets-0.2.0> Running phase: fixupPhase iets-0.2.0> shrinking RPATHs of ELF executables and libraries in /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0 iets-0.2.0> shrinking /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/bin/iets iets-0.2.0> checking for references to /build/ in /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0... iets-0.2.0> patching script interpreter paths in /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0 iets-0.2.0> stripping (with command strip and flags -S -p) in /nix/store/zwsakcd71kpvbis6wi8m1rb7xc56zim8-iets-0.2.0/bin error: Cannot build '/nix/store/xifkbf5hw713c04xq7rfs47m2ks45cmv-iets-conformance-adapter.drv'. Reason: 1 dependency failed. Output paths: /nix/store/3xb7bmkrmsjhc1i34rh1y2lngdv41nby-iets-conformance-adapter error: Cannot build '/nix/store/xfj8p8rvv7cvxx7jl3900jin2yvzfqgi-nix-conformance-iets.drv'. Reason: 1 dependency failed. Output paths: /nix/store/nxzyn58swpi21ff4502366a4py29zaf4-nix-conformance-iets