1these 3 derivations will be built:2 /nix/store/19lvkjsx9f225g8b66ckkry66bsnmmql-iets-fuzz-diff-0.0.0.drv3 /nix/store/b8hndgdc1mv46w9npc5zdyvjhsgqkfzr-iets-fuzzers-0.0.0.drv4 /nix/store/7b7zddwmm96isfcw68igdmw6vmbyvsmq-iets-fuzz-drv-eval-check.drv5building '/nix/store/b8hndgdc1mv46w9npc5zdyvjhsgqkfzr-iets-fuzzers-0.0.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'6building '/nix/store/19lvkjsx9f225g8b66ckkry66bsnmmql-iets-fuzz-diff-0.0.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'7building '/nix/store/19lvkjsx9f225g8b66ckkry66bsnmmql-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:500518iets-fuzz-diff-0.0.0> elastic-arm-0a686c29: building 19lvkjsx9f225g8b66ckkry66bsnmmql-iets-fuzz-diff-0.0.0.drv9building '/nix/store/b8hndgdc1mv46w9npc5zdyvjhsgqkfzr-iets-fuzzers-0.0.0.drv' on farm.numtide.com:5005110iets-fuzzers-0.0.0> elastic-arm-0a686c29: building b8hndgdc1mv46w9npc5zdyvjhsgqkfzr-iets-fuzzers-0.0.0.drv11iets-fuzz-diff-0.0.0> Running phase: unpackPhase12iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/z4w3c3436dkgprf2585g46kwhzxp06aj-source13iets-fuzz-diff-0.0.0> source root is source14iets-fuzz-diff-0.0.0> Running phase: patchPhase15iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/nx7gsa4a83c5mizcd27qycv4jxppyj7s-Cargo.lock as Cargo.lock16iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars17iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/brsrja5dh66khk9kkp6jp1bmjandx7df-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target18iets-fuzzers-0.0.0> Running phase: unpackPhase19iets-fuzzers-0.0.0> unpacking source archive /nix/store/z4w3c3436dkgprf2585g46kwhzxp06aj-source20iets-fuzzers-0.0.0> source root is source21iets-fuzzers-0.0.0> Running phase: patchPhase22iets-fuzzers-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/nx7gsa4a83c5mizcd27qycv4jxppyj7s-Cargo.lock as Cargo.lock23iets-fuzzers-0.0.0> Executing configureCargoCommonVars24iets-fuzzers-0.0.0> decompressing cargo artifacts from /nix/store/3al18z55b3ka8kfxbh2l2a993is7j415-iets-fuzzers-deps-0.0.0/target.tar.zst to target25iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase26iets-fuzz-diff-0.0.0> Running phase: configurePhase27iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/sk39iwiidas509qbms89l15ysif37imx-vendor-cargo-deps/config.toml28iets-fuzz-diff-0.0.0> default configurePhase, nothing to do29iets-fuzz-diff-0.0.0> Running phase: buildPhase30iets-fuzz-diff-0.0.0> +++ command cargo --version31iets-fuzz-diff-0.0.0> cargo 1.99.0 (5f94df478 2026-08-27)32iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter33iets-fuzz-diff-0.0.0> Compiling iets v0.2.0 (/build/source)34iets-fuzzers-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase35iets-fuzzers-0.0.0> Running phase: configurePhase36iets-fuzzers-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/sk39iwiidas509qbms89l15ysif37imx-vendor-cargo-deps/config.toml37iets-fuzzers-0.0.0> default configurePhase, nothing to do38iets-fuzzers-0.0.0> Running phase: buildPhase39iets-fuzzers-0.0.0> +++ command cargo --version40iets-fuzzers-0.0.0> cargo 1.99.0 (5f94df478 2026-08-27)41iets-fuzzers-0.0.0> +++ command cargo build --target aarch64-unknown-linux-gnu --release --config 'profile.release.debug="line-tables-only"' --bin drv-eval --bin drv-gen --bin drv-read --bin eval --bin nar-gen --bin nar-read --bin nar-tree --bin parse --bin wire42iets-fuzzers-0.0.0> Compiling iets v0.2.0 (/build/source)43iets-fuzz-diff-0.0.0> Compiling iets-fuzz v0.0.0 (/build/source/fuzz)44iets-fuzzers-0.0.0> Compiling iets-fuzz v0.0.0 (/build/source/fuzz)