1these 3 derivations will be built:2 /nix/store/ixvxqpcdmdd0b2pyvf8d8n42mjgnw40j-iets-0.1.0.drv3 /nix/store/21wsg7pd7mvpcrzzl0zmifm2vl9x21i0-iets-conformance-adapter.drv4 /nix/store/w2cwpq465j0a7xbanyqy02dp6xs2l88c-nix-conformance-iets.drv5building '/nix/store/ixvxqpcdmdd0b2pyvf8d8n42mjgnw40j-iets-0.1.0.drv'6iets-0.1.0> Running phase: unpackPhase7iets-0.1.0> unpacking source archive /nix/store/8nbmw56myb74nx4cz9qm3llvh0lncp1i-source8iets-0.1.0> source root is source9iets-0.1.0> Running phase: patchPhase10iets-0.1.0> Executing configureCargoCommonVars11iets-0.1.0> decompressing cargo artifacts from /nix/store/54m928ny3a49z5h7a489k9fyf27wd2zr-iets-deps-0.1.0/target.tar.zst to target12iets-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase13iets-0.1.0> Running phase: configurePhase14iets-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/kcp4b936hbdmdqyk70cz6fyd4gnf3msb-vendor-cargo-deps/config.toml15iets-0.1.0> default configurePhase, nothing to do16iets-0.1.0> Running phase: buildPhase17iets-0.1.0> +++ command cargo --version18iets-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)19iets-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked20iets-0.1.0> Compiling iets v0.1.0 (/build/source)