these 4 derivations will be built:
  /nix/store/a6dgwbpd9fj52fxq2v9dxhrg8dnq1jqq-iets-fuzz-diff-0.0.0.drv
  /nix/store/j6pi821xvk2iwmyz7jlaw74s3qcp90i1-iets-0.1.0.drv
  /nix/store/pqiinx3xd1wmr7sq11891sl2mxivg5hk-iets-conformance-adapter.drv
  /nix/store/xzcg8ql7dq9ic7d9dildqzdc8zvla06s-nix-conformance-iets.drv
building '/nix/store/a6dgwbpd9fj52fxq2v9dxhrg8dnq1jqq-iets-fuzz-diff-0.0.0.drv'
building '/nix/store/j6pi821xvk2iwmyz7jlaw74s3qcp90i1-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/nlpi0m6hhhic39gwmm8pdf4xlzsvspdk-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/7avnqnm3sgad4v7b74m1kqb2iryhzg9n-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/llxwn9g71bdk7flnynvgrbmamw5p4fk0-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/54m928ny3a49z5h7a489k9fyf27wd2zr-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/4xasvnhsyam6m5wwm4xafl5dmg1kkpsi-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/kcp4b936hbdmdqyk70cz6fyd4gnf3msb-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 44.81s
iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogibFW.json
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTemptfn/bin
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTemptfn/bin
iets-fuzz-diff-0.0.0> searching for bins/libs complete
iets-fuzz-diff-0.0.0> buildPhase completed in 45 seconds
iets-fuzz-diff-0.0.0> Running phase: installPhase
iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemptfn to /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-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/xvp6nfxayb07si2jaggqwvx3iykw89g2-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/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-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/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> shrinking /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0/bin/fuzz-diff
iets-fuzz-diff-0.0.0> shrinking /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0...
iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/i3nc3kb0ia6bkkfvn5z3mdsljqv0qghs-iets-fuzz-diff-0.0.0/bin
iets-0.1.0>     Finished `release` profile [optimized + debuginfo] target(s) in 3m 33s
iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLogkmk6.json
iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTempBev/bin
iets-0.1.0> searching for bins/libs complete
iets-0.1.0> buildPhase completed in 3 minutes 33 seconds
iets-0.1.0> Running phase: installPhase
iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempBev to /nix/store/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-iets-0.1.0
iets-0.1.0> stripping references to Rust toolchain
iets-0.1.0> Rust toolchain at: /nix/store/xvp6nfxayb07si2jaggqwvx3iykw89g2-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/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-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/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-iets-0.1.0
iets-0.1.0> shrinking /nix/store/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-iets-0.1.0/bin/iets
iets-0.1.0> checking for references to /build/ in /nix/store/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-iets-0.1.0...
iets-0.1.0> patching script interpreter paths in /nix/store/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-iets-0.1.0
iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/hzc3nw0ckw0cl3kzlr7f533gcyr6rfr9-iets-0.1.0/bin
building '/nix/store/pqiinx3xd1wmr7sq11891sl2mxivg5hk-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/xzcg8ql7dq9ic7d9dildqzdc8zvla06s-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