these 4 derivations will be built:
  /nix/store/3fxyvi9dw7jnw4iqg4k9jv64rkzxvfw1-iets-fuzz-diff-0.0.0.drv
  /nix/store/ji966qzcz2ab9xl0x3ms49bcimxnybba-iets-0.1.0.drv
  /nix/store/88kdw10v3vm93z1fryvw8id2knvcs26z-iets-conformance-adapter.drv
  /nix/store/z2sgrb20l85xhp5b882qzwhgva4fm58m-nix-conformance-iets.drv
building '/nix/store/3fxyvi9dw7jnw4iqg4k9jv64rkzxvfw1-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=22&system=aarch64-linux'
building '/nix/store/ji966qzcz2ab9xl0x3ms49bcimxnybba-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=20&system=aarch64-linux'
building '/nix/store/3fxyvi9dw7jnw4iqg4k9jv64rkzxvfw1-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:50051
iets-fuzz-diff-0.0.0> elastic-arm-99e59b18: building 3fxyvi9dw7jnw4iqg4k9jv64rkzxvfw1-iets-fuzz-diff-0.0.0.drv
building '/nix/store/ji966qzcz2ab9xl0x3ms49bcimxnybba-iets-0.1.0.drv' on farm.numtide.com:50051
iets-0.1.0> elastic-arm-99e59b18: building ji966qzcz2ab9xl0x3ms49bcimxnybba-iets-0.1.0.drv
iets-fuzz-diff-0.0.0> Running phase: unpackPhase
iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/69s48zx1zfp2x77an2vl3wmq651cnd3w-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/x5fb9rdfs3v03iygc1a65rdpqkn584p0-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/9spzxma8pa6kmmgdxx5qkqmdhj487y9d-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target
iets-0.1.0> Running phase: unpackPhase
iets-0.1.0> unpacking source archive /nix/store/wrma7x3s3sxfy44p409m1q74rh9hb5gi-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/1zvk97ykqk959b0r5bg5icmnv760jgc6-iets-deps-0.1.0/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/7axw84cf4gvrdzilzfp7xssg608bwml6-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/ihpa0xrlcdhc8z8kfjkpc0igqcdchwah-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 1m 15s
iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogDiKV.json
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTemp4AY/bin
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTemp4AY/bin
iets-fuzz-diff-0.0.0> searching for bins/libs complete
iets-fuzz-diff-0.0.0> buildPhase completed in 1 minutes 17 seconds
iets-fuzz-diff-0.0.0> Running phase: installPhase
iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemp4AY to /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-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/ajnghkwrznnkzq36mnm2j78l67f6d8ry-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/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-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/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> shrinking /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> shrinking /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0/bin/fuzz-diff
iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0...
iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/g2ccppsqqa61aszj0xrazqbmsyq4dymh-iets-fuzz-diff-0.0.0/bin
iets-0.1.0>     Finished `release` profile [optimized + debuginfo] target(s) in 5m 51s
iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLogb7xe.json
iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTempOid/bin
iets-0.1.0> searching for bins/libs complete
iets-0.1.0> buildPhase completed in 5 minutes 52 seconds
iets-0.1.0> Running phase: installPhase
iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempOid to /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0
iets-0.1.0> stripping references to Rust toolchain
iets-0.1.0> Rust toolchain at: /nix/store/ajnghkwrznnkzq36mnm2j78l67f6d8ry-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/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/bin/iets
iets-0.1.0> /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/share/bash-completion/completions/iets.bash
iets-0.1.0> /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/share/elvish/lib/iets.elv
iets-0.1.0> /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/share/fish/vendor_completions.d/iets.fish
iets-0.1.0> /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/share/nushell/vendor/autoload/iets.nu
iets-0.1.0> /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/share/powershell/completions/iets.ps1
iets-0.1.0> /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/share/zsh/site-functions/_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/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0
iets-0.1.0> shrinking /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/bin/iets
iets-0.1.0> checking for references to /build/ in /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0...
iets-0.1.0> patching script interpreter paths in /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0
iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/rqz39vlrmxkm1ryprxwm90lrfb39p0ll-iets-0.1.0/bin
building '/nix/store/88kdw10v3vm93z1fryvw8id2knvcs26z-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'
warning: 88kdw10v3vm93z1fryvw8id2knvcs26z-iets-conformance-adapter.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
88kdw10v3vm93z1fryvw8id2knvcs26z-iets-conformance-adapter.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/88kdw10v3vm93z1fryvw8id2knvcs26z-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' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/88kdw10v3vm93z1fryvw8id2knvcs26z-iets-conformance-adapter.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/n5730ji4z5qcw1mmnllinaybyjszn32p-iets-conformance-adapter
error: Cannot build '/nix/store/z2sgrb20l85xhp5b882qzwhgva4fm58m-nix-conformance-iets.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bb2cryns112mx3g5qdis1j9fcr20slgx-nix-conformance-iets