1these 4 derivations will be built:2 /nix/store/6ichiavssy2rqi1yd83a8wvlja190zxl-iets-0.1.0.drv3 /nix/store/pl1pr99jnsj6imxpfapmwyhjhims4d8a-iets-fuzz-diff-0.0.0.drv4 /nix/store/vdgfxj9k9czcaxmwn5rgcysl6yjax58l-iets-conformance-adapter.drv5 /nix/store/hf920315qvivmp1d1alf0s0f3k5z2853-nix-conformance-iets.drv6building '/nix/store/6ichiavssy2rqi1yd83a8wvlja190zxl-iets-0.1.0.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'7building '/nix/store/pl1pr99jnsj6imxpfapmwyhjhims4d8a-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=21&system=aarch64-linux'8building '/nix/store/6ichiavssy2rqi1yd83a8wvlja190zxl-iets-0.1.0.drv' on farm.numtide.com:500519iets-0.1.0> elastic-arm-7de56e47: building 6ichiavssy2rqi1yd83a8wvlja190zxl-iets-0.1.0.drv10iets-0.1.0> Running phase: unpackPhase11iets-0.1.0> unpacking source archive /nix/store/v38fn087p7gq49ij9ljwqn3n1d8na4w5-source12iets-0.1.0> source root is source13iets-0.1.0> Running phase: patchPhase14iets-0.1.0> Executing configureCargoCommonVars15iets-0.1.0> decompressing cargo artifacts from /nix/store/1zvk97ykqk959b0r5bg5icmnv760jgc6-iets-deps-0.1.0/target.tar.zst to target16iets-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase17iets-0.1.0> Running phase: configurePhase18iets-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/ihpa0xrlcdhc8z8kfjkpc0igqcdchwah-vendor-cargo-deps/config.toml19iets-0.1.0> default configurePhase, nothing to do20iets-0.1.0> Running phase: buildPhase21iets-0.1.0> +++ command cargo --version22iets-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)23iets-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked24iets-0.1.0> Compiling iets v0.1.0 (/build/source)25building '/nix/store/pl1pr99jnsj6imxpfapmwyhjhims4d8a-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:5005126iets-fuzz-diff-0.0.0> elastic-arm-7de56e47: building pl1pr99jnsj6imxpfapmwyhjhims4d8a-iets-fuzz-diff-0.0.0.drv27iets-fuzz-diff-0.0.0> Running phase: unpackPhase28iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/lmwlml90vwgjihlrkfssn16q1a3brii3-source29iets-fuzz-diff-0.0.0> source root is source30iets-fuzz-diff-0.0.0> Running phase: patchPhase31iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/x5fb9rdfs3v03iygc1a65rdpqkn584p0-Cargo.lock as Cargo.lock32iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars33iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/9spzxma8pa6kmmgdxx5qkqmdhj487y9d-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target34iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase35iets-fuzz-diff-0.0.0> Running phase: configurePhase36iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/7axw84cf4gvrdzilzfp7xssg608bwml6-vendor-cargo-deps/config.toml37iets-fuzz-diff-0.0.0> default configurePhase, nothing to do38iets-fuzz-diff-0.0.0> Running phase: buildPhase39iets-fuzz-diff-0.0.0> +++ command cargo --version40iets-fuzz-diff-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)41iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter42iets-fuzz-diff-0.0.0> Compiling iets v0.1.0 (/build/source)43iets-fuzz-diff-0.0.0> Compiling iets-fuzz v0.0.0 (/build/source/fuzz)44iets-fuzz-diff-0.0.0> Finished `release` profile [optimized] target(s) in 58.69s45iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogpSXS.json46iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTemprcY/bin47iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTemprcY/bin48iets-fuzz-diff-0.0.0> searching for bins/libs complete49iets-fuzz-diff-0.0.0> buildPhase completed in 59 seconds50iets-fuzz-diff-0.0.0> Running phase: installPhase51iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemprcY to /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.052iets-fuzz-diff-0.0.0> stripping references to Rust toolchain53iets-fuzz-diff-0.0.0> Rust toolchain at: /nix/store/ajnghkwrznnkzq36mnm2j78l67f6d8ry-rustc-1.98.154iets-fuzz-diff-0.0.0> stripping Rust toolchain references done55iets-fuzz-diff-0.0.0> stripping references to cargoVendorDir from:56iets-fuzz-diff-0.0.0> /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.0/bin/conformance-adapter57iets-fuzz-diff-0.0.0> /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.0/bin/fuzz-diff58iets-fuzz-diff-0.0.0> stripping references done59iets-fuzz-diff-0.0.0> Running phase: fixupPhase60iets-fuzz-diff-0.0.0> shrinking RPATHs of ELF executables and libraries in /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.061iets-fuzz-diff-0.0.0> shrinking /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.0/bin/conformance-adapter62iets-fuzz-diff-0.0.0> shrinking /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.0/bin/fuzz-diff63iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.0...64iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.065iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/7b63ia49sa8yfvj8x5jqmwjnxv4yhb4q-iets-fuzz-diff-0.0.0/bin66iets-0.1.0> Finished `release` profile [optimized + debuginfo] target(s) in 4m 10s67iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLognFLG.json68iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTemp6tp/bin69iets-0.1.0> searching for bins/libs complete70iets-0.1.0> buildPhase completed in 4 minutes 10 seconds71iets-0.1.0> Running phase: installPhase72iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemp6tp to /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.073iets-0.1.0> stripping references to Rust toolchain74iets-0.1.0> Rust toolchain at: /nix/store/ajnghkwrznnkzq36mnm2j78l67f6d8ry-rustc-1.98.175iets-0.1.0> stripping Rust toolchain references done76iets-0.1.0> stripping references to cargoVendorDir from:77iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/bin/iets78iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/share/bash-completion/completions/iets.bash79iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/share/elvish/lib/iets.elv80iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/share/fish/vendor_completions.d/iets.fish81iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/share/nushell/vendor/autoload/iets.nu82iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/share/powershell/completions/iets.ps183iets-0.1.0> /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/share/zsh/site-functions/_iets84iets-0.1.0> stripping references done85iets-0.1.0> Running phase: fixupPhase86iets-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.087iets-0.1.0> shrinking /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/bin/iets88iets-0.1.0> checking for references to /build/ in /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0...89iets-0.1.0> patching script interpreter paths in /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.090iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/j5c6gvhzx3p744yywyrxp02w5i1j0mnl-iets-0.1.0/bin91building '/nix/store/vdgfxj9k9czcaxmwn5rgcysl6yjax58l-iets-conformance-adapter.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'92building '/nix/store/vdgfxj9k9czcaxmwn5rgcysl6yjax58l-iets-conformance-adapter.drv' on farm.numtide.com:5005193iets-conformance-adapter> elastic-arm-7de56e47: building vdgfxj9k9czcaxmwn5rgcysl6yjax58l-iets-conformance-adapter.drv94iets-conformance-adapter> structuredAttrs is enabled