these 4 derivations will be built:
  /nix/store/50jnn4byms07a2a54jb4sh1q38q82r79-iets-0.1.0.drv
  /nix/store/ixkfr4v37rhym62sa5hrgyv6189l85hv-iets-fuzz-diff-0.0.0.drv
  /nix/store/39yai6hddj203hidmyvclkzbalblfkf9-iets-conformance-adapter.drv
  /nix/store/5zcm053m142pl7fwyhy1z0b54rd7a9wp-nix-conformance-iets.drv
building '/nix/store/ixkfr4v37rhym62sa5hrgyv6189l85hv-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'
building '/nix/store/50jnn4byms07a2a54jb4sh1q38q82r79-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'
building '/nix/store/50jnn4byms07a2a54jb4sh1q38q82r79-iets-0.1.0.drv' on farm.numtide.com:50051
iets-0.1.0> elastic-arm-16c3f6ed: building 50jnn4byms07a2a54jb4sh1q38q82r79-iets-0.1.0.drv
building '/nix/store/ixkfr4v37rhym62sa5hrgyv6189l85hv-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:50051
iets-fuzz-diff-0.0.0> elastic-arm-a5092f90: building ixkfr4v37rhym62sa5hrgyv6189l85hv-iets-fuzz-diff-0.0.0.drv
iets-0.1.0> Running phase: unpackPhase
iets-0.1.0> unpacking source archive /nix/store/902vi1pl03crlby8phrps0479m0gzmyl-source
iets-0.1.0> source root is source
iets-0.1.0> Running phase: patchPhase
iets-0.1.0> Executing configureCargoCommonVars
iets-0.1.0> decompressing cargo artifacts from /nix/store/wqp1kaz4gwsawydr7bb1rj0vr844d2mm-iets-deps-0.1.0/target.tar.zst to target
iets-fuzz-diff-0.0.0> Running phase: unpackPhase
iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/5nf5vnqa4wgc74pyc2qf8dcc8i1i629d-source
iets-fuzz-diff-0.0.0> source root is source
iets-fuzz-diff-0.0.0> Running phase: patchPhase
iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/ykrrjpaasd9ddhh103yznpcf8sgz2mhh-Cargo.lock as Cargo.lock
iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars
iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/cfyahz83j187zqp90v414iyn0fbnarj6-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target
iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-fuzz-diff-0.0.0> Running phase: configurePhase
iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/1fwmh6m1c4zf4f74i6mx684zr3h5x24b-vendor-cargo-deps/config.toml
iets-fuzz-diff-0.0.0> default configurePhase, nothing to do
iets-fuzz-diff-0.0.0> Running phase: buildPhase
iets-fuzz-diff-0.0.0> +++ command cargo --version
iets-fuzz-diff-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)
iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter
iets-fuzz-diff-0.0.0>    Compiling iets v0.1.0 (/build/source)
iets-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-0.1.0> Running phase: configurePhase
iets-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/ych65kf134f1wb6yn4fbs8b891iyzv94-vendor-cargo-deps/config.toml
iets-0.1.0> default configurePhase, nothing to do
iets-0.1.0> Running phase: buildPhase
iets-0.1.0> +++ command cargo --version
iets-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)
iets-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
iets-0.1.0>    Compiling iets v0.1.0 (/build/source)
iets-fuzz-diff-0.0.0>    Compiling iets-fuzz v0.0.0 (/build/source/fuzz)
iets-fuzz-diff-0.0.0>     Finished `release` profile [optimized] target(s) in 57.10s
iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogd4co.json
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTemphlw/bin
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTemphlw/bin
iets-fuzz-diff-0.0.0> searching for bins/libs complete
iets-fuzz-diff-0.0.0> buildPhase completed in 58 seconds
iets-fuzz-diff-0.0.0> Running phase: installPhase
iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemphlw to /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> stripping references to Rust toolchain
iets-fuzz-diff-0.0.0> Rust toolchain at: /nix/store/gwmf9wc0i90xbg1ppqzg7rvmjfdbh4yg-rustc-1.98.1
iets-fuzz-diff-0.0.0> stripping Rust toolchain references done
iets-fuzz-diff-0.0.0> stripping references to cargoVendorDir from:
iets-fuzz-diff-0.0.0> /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0/bin/fuzz-diff
iets-fuzz-diff-0.0.0> stripping references done
iets-fuzz-diff-0.0.0> Running phase: fixupPhase
iets-fuzz-diff-0.0.0> shrinking RPATHs of ELF executables and libraries in /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> shrinking /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0/bin/fuzz-diff
iets-fuzz-diff-0.0.0> shrinking /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0...
iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/339gz3lbl54xcgxl6rdvkp2rbldsvbi4-iets-fuzz-diff-0.0.0/bin
iets-0.1.0>     Finished `release` profile [optimized + debuginfo] target(s) in 5m 15s
iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLogumeI.json
iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTemp7FH/bin
iets-0.1.0> searching for bins/libs complete
iets-0.1.0> buildPhase completed in 5 minutes 16 seconds
iets-0.1.0> Running phase: installPhase
iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemp7FH to /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0
iets-0.1.0> stripping references to Rust toolchain
iets-0.1.0> Rust toolchain at: /nix/store/gwmf9wc0i90xbg1ppqzg7rvmjfdbh4yg-rustc-1.98.1
iets-0.1.0> stripping Rust toolchain references done
iets-0.1.0> stripping references to cargoVendorDir from:
iets-0.1.0> /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0/bin/iets
iets-0.1.0> stripping references done
iets-0.1.0> Running phase: fixupPhase
iets-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0
iets-0.1.0> shrinking /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0/bin/iets
iets-0.1.0> checking for references to /build/ in /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0...
iets-0.1.0> patching script interpreter paths in /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0
iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/czh41zmr26qfhkx2ch4f1vcfwyxyzpi9-iets-0.1.0/bin
building '/nix/store/39yai6hddj203hidmyvclkzbalblfkf9-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=20&system=aarch64-linux'
building '/nix/store/39yai6hddj203hidmyvclkzbalblfkf9-iets-conformance-adapter.drv' on farm.numtide.com:50051
iets-conformance-adapter> elastic-arm-a5092f90: building 39yai6hddj203hidmyvclkzbalblfkf9-iets-conformance-adapter.drv
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/5zcm053m142pl7fwyhy1z0b54rd7a9wp-nix-conformance-iets.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/5zcm053m142pl7fwyhy1z0b54rd7a9wp-nix-conformance-iets.drv' on farm.numtide.com:50051
nix-conformance-iets> elastic-arm-a5092f90: building 5zcm053m142pl7fwyhy1z0b54rd7a9wp-nix-conformance-iets.drv
nix-conformance-iets> SKIP lang/eval-okay-closure.nix
nix-conformance-iets> SKIP lang/eval-okay-functionargs.nix
nix-conformance-iets> SKIP lang/eval-okay-xml.nix
nix-conformance-iets> 937 passed, 0 failed, 7 known, 3 skipped

upload niks3: ok