1these 3 derivations will be built:2 /nix/store/nja3qmmabm27rvmqv3lyhj2spylzkdna-iets-fuzz-diff-0.0.0.drv3 /nix/store/sbkmz4vgpg6rzp9mkc9r6bgywl9a94px-iets-fuzzers-0.0.0.drv4 /nix/store/b82p5xnmq6vi5qb8wy6vhc9srcvnrd9y-iets-fuzz-drv-check.drv5building '/nix/store/nja3qmmabm27rvmqv3lyhj2spylzkdna-iets-fuzz-diff-0.0.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'6building '/nix/store/nja3qmmabm27rvmqv3lyhj2spylzkdna-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:500517iets-fuzz-diff-0.0.0> elastic-arm-bdb1245a: building nja3qmmabm27rvmqv3lyhj2spylzkdna-iets-fuzz-diff-0.0.0.drv8iets-fuzz-diff-0.0.0> Running phase: unpackPhase9iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/5vnk7qixfjs4bki1adqbgn4ai2wc4i6b-source10iets-fuzz-diff-0.0.0> source root is source11iets-fuzz-diff-0.0.0> Running phase: patchPhase12iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/9mxrva8s5ipsgmsgmgszw5sd554x6wxj-Cargo.lock as Cargo.lock13iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars14iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/bx0zm9gfs22g18j285awxh5r9w5m4d02-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target15iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase16iets-fuzz-diff-0.0.0> Running phase: configurePhase17iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/y0wia5g6gn5i7k6m1b46d2hmd91c28ib-vendor-cargo-deps/config.toml18iets-fuzz-diff-0.0.0> default configurePhase, nothing to do19iets-fuzz-diff-0.0.0> Running phase: buildPhase20iets-fuzz-diff-0.0.0> +++ command cargo --version21iets-fuzz-diff-0.0.0> cargo 1.99.0 (5f94df478 2026-08-27)22iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter23iets-fuzz-diff-0.0.0> Compiling iets v0.2.0 (/build/source)24iets-fuzz-diff-0.0.0> Compiling iets-fuzz v0.0.0 (/build/source/fuzz)25iets-fuzz-diff-0.0.0> Finished `release` profile [optimized] target(s) in 1m 51s26iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogWpei.json27iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTempZ9P/bin28iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTempZ9P/bin29iets-fuzz-diff-0.0.0> searching for bins/libs complete30iets-fuzz-diff-0.0.0> buildPhase completed in 1 minutes 52 seconds31iets-fuzz-diff-0.0.0> Running phase: installPhase32iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempZ9P to /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.033iets-fuzz-diff-0.0.0> stripping references to Rust toolchain34iets-fuzz-diff-0.0.0> Rust toolchain at: /nix/store/jpz663d8vakn4z7kijqvcb2x2fs9rw42-rustc-1.99.035iets-fuzz-diff-0.0.0> stripping Rust toolchain references done36iets-fuzz-diff-0.0.0> stripping references to cargoVendorDir from:37iets-fuzz-diff-0.0.0> /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.0/bin/conformance-adapter38iets-fuzz-diff-0.0.0> /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.0/bin/fuzz-diff39iets-fuzz-diff-0.0.0> stripping references done40iets-fuzz-diff-0.0.0> Running phase: fixupPhase41iets-fuzz-diff-0.0.0> shrinking RPATHs of ELF executables and libraries in /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.042iets-fuzz-diff-0.0.0> shrinking /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.0/bin/conformance-adapter43iets-fuzz-diff-0.0.0> shrinking /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.0/bin/fuzz-diff44iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.0...45iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.046iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/39vvcxlqkvpdgmh3jdbxvxcyq7166rnx-iets-fuzz-diff-0.0.0/bin