these 13 derivations will be built:
  /nix/store/2fjkd1qspf8x5khs06s7qawp4dg3vsyr-cargo-package-tokio-1.54.1.drv
  /nix/store/88cqjdpnj5361ijn0w807iqq67rd2w7w-cargo-package-zstd-0.14.3.drv
  /nix/store/dcb8zdvvgiicnjsni7j04wziv41xd1ls-cargo-package-libc-0.2.191.drv
  /nix/store/n6v4cfa7c8wa5qsnb46kwvb6w73rapfs-cargo-package-lzma-rust2-0.23.0.drv
  /nix/store/n7h6flinnrzsbvx4kjx99kwggvz4lari-cargo-package-zstd-sys-2.1.2+zstd.1.5.7.drv
  /nix/store/qf2gk11hd1i0y8kziq3wp3qhirbbd7wl-cargo-package-zstd-safe-8.2.0.drv
  /nix/store/vs1n0qk9mfz3gr76a3cx4cd5f8q43gmd-cargo-package-crc32fast-1.5.3.drv
  /nix/store/lr8dq7zx7d6z3r1pgsgbmxylsm389llc-vendor-registry.drv
  /nix/store/dsqyygzl5mpqh3ilsmzfj9whia6xm7nk-vendor-cargo-deps.drv
  /nix/store/4d5pkzm4i68625njbqfbd8j5xhwrks8h-Cargo.toml.drv
  /nix/store/hqbbzr6bplwqfc50l68nq7nwi2w857py-source.drv
  /nix/store/kvf97qc81qh1fjhmh0bkfrsp75yhdl9b-iets-deps-0.2.0.drv
  /nix/store/1kxgbkc4lim20nmiwip7c21krlcy8rq8-iets-0.2.0.drv
building '/nix/store/n6v4cfa7c8wa5qsnb46kwvb6w73rapfs-cargo-package-lzma-rust2-0.23.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vs1n0qk9mfz3gr76a3cx4cd5f8q43gmd-cargo-package-crc32fast-1.5.3.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/dcb8zdvvgiicnjsni7j04wziv41xd1ls-cargo-package-libc-0.2.191.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/2fjkd1qspf8x5khs06s7qawp4dg3vsyr-cargo-package-tokio-1.54.1.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/88cqjdpnj5361ijn0w807iqq67rd2w7w-cargo-package-zstd-0.14.3.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vs1n0qk9mfz3gr76a3cx4cd5f8q43gmd-cargo-package-crc32fast-1.5.3.drv' on farm.numtide.com:50051
cargo-package-crc32fast-1.5.3> elastic-arm-23d67df9: building vs1n0qk9mfz3gr76a3cx4cd5f8q43gmd-cargo-package-crc32fast-1.5.3.drv
building '/nix/store/n6v4cfa7c8wa5qsnb46kwvb6w73rapfs-cargo-package-lzma-rust2-0.23.0.drv' on farm.numtide.com:50051
cargo-package-lzma-rust2-0.23.0> elastic-arm-23d67df9: building n6v4cfa7c8wa5qsnb46kwvb6w73rapfs-cargo-package-lzma-rust2-0.23.0.drv
cargo-package-lzma-rust2-0.23.0> Running phase: unpackPhase
cargo-package-lzma-rust2-0.23.0> setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "./crate/tests/xz_stream.rs"
cargo-package-lzma-rust2-0.23.0> Running phase: patchPhase
cargo-package-lzma-rust2-0.23.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
cargo-package-lzma-rust2-0.23.0> Running phase: installPhase
cargo-package-crc32fast-1.5.3> Running phase: unpackPhase
cargo-package-crc32fast-1.5.3> setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "./crate/tests/exhaustive.rs"
cargo-package-crc32fast-1.5.3> Running phase: patchPhase
cargo-package-crc32fast-1.5.3> Running phase: updateAutotoolsGnuConfigScriptsPhase
cargo-package-crc32fast-1.5.3> Running phase: installPhase
building '/nix/store/88cqjdpnj5361ijn0w807iqq67rd2w7w-cargo-package-zstd-0.14.3.drv' on farm.numtide.com:50051
cargo-package-zstd-0.14.3> elastic-arm-23d67df9: building 88cqjdpnj5361ijn0w807iqq67rd2w7w-cargo-package-zstd-0.14.3.drv
building '/nix/store/dcb8zdvvgiicnjsni7j04wziv41xd1ls-cargo-package-libc-0.2.191.drv' on farm.numtide.com:50051
cargo-package-libc-0.2.191> elastic-arm-23d67df9: building dcb8zdvvgiicnjsni7j04wziv41xd1ls-cargo-package-libc-0.2.191.drv
building '/nix/store/2fjkd1qspf8x5khs06s7qawp4dg3vsyr-cargo-package-tokio-1.54.1.drv' on farm.numtide.com:50051
cargo-package-tokio-1.54.1> elastic-arm-23d67df9: building 2fjkd1qspf8x5khs06s7qawp4dg3vsyr-cargo-package-tokio-1.54.1.drv
cargo-package-zstd-0.14.3> Running phase: unpackPhase
cargo-package-zstd-0.14.3> setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "./crate/tests/with_rust_allocator_stream.rs"
cargo-package-zstd-0.14.3> Running phase: patchPhase
cargo-package-zstd-0.14.3> Running phase: updateAutotoolsGnuConfigScriptsPhase
cargo-package-zstd-0.14.3> Running phase: installPhase
cargo-package-libc-0.2.191> Running phase: unpackPhase
cargo-package-libc-0.2.191> setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "./crate/tests/const_fn.rs"
cargo-package-libc-0.2.191> Running phase: patchPhase
cargo-package-libc-0.2.191> Running phase: updateAutotoolsGnuConfigScriptsPhase
cargo-package-libc-0.2.191> Running phase: installPhase
cargo-package-tokio-1.54.1> Running phase: unpackPhase
cargo-package-tokio-1.54.1> setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "./crate/tests/unwindsafe.rs"
cargo-package-tokio-1.54.1> Running phase: patchPhase
cargo-package-tokio-1.54.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
cargo-package-tokio-1.54.1> Running phase: installPhase
building '/nix/store/1kxgbkc4lim20nmiwip7c21krlcy8rq8-iets-0.2.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/1kxgbkc4lim20nmiwip7c21krlcy8rq8-iets-0.2.0.drv' on farm.numtide.com:50051
iets-0.2.0> elastic-arm-23d67df9: building 1kxgbkc4lim20nmiwip7c21krlcy8rq8-iets-0.2.0.drv
iets-0.2.0> Running phase: unpackPhase
iets-0.2.0> unpacking source archive /nix/store/qznx40yy1fs9a68gr66g02dlx1yacd5l-source
iets-0.2.0> source root is source
iets-0.2.0> Running phase: patchPhase
iets-0.2.0> Executing configureCargoCommonVars
iets-0.2.0> decompressing cargo artifacts from /nix/store/9k2knh5f642h160b33jkbgar381xb7ab-iets-deps-0.2.0/target.tar.zst to target
iets-0.2.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-0.2.0> Running phase: configurePhase
iets-0.2.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/3gsw1sxls8y5k26hv3pl9685hy9wrh61-vendor-cargo-deps/config.toml
iets-0.2.0> default configurePhase, nothing to do
iets-0.2.0> Running phase: buildPhase
iets-0.2.0> +++ command cargo --version
iets-0.2.0> cargo 1.99.0 (5f94df478 2026-08-27)
iets-0.2.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
iets-0.2.0>    Compiling iets v0.2.0 (/build/source)
iets-0.2.0>     Finished `release` profile [optimized + debuginfo] target(s) in 1m 56s
iets-0.2.0> searching for bins/libs to install from cargo build log at cargoBuildLogBF7f.json
iets-0.2.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTempZTt/bin
iets-0.2.0> searching for bins/libs complete
iets-0.2.0> buildPhase completed in 1 minutes 58 seconds
iets-0.2.0> Running phase: installPhase
iets-0.2.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempZTt to /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0
iets-0.2.0> stripping references to Rust toolchain
iets-0.2.0> Rust toolchain at: /nix/store/jpz663d8vakn4z7kijqvcb2x2fs9rw42-rustc-1.99.0
iets-0.2.0> stripping Rust toolchain references done
iets-0.2.0> stripping references to cargoVendorDir from:
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/bin/iets
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/share/bash-completion/completions/iets.bash
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/share/elvish/lib/iets.elv
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/share/fish/vendor_completions.d/iets.fish
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/share/nushell/vendor/autoload/iets.nu
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/share/powershell/completions/iets.ps1
iets-0.2.0> /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/share/zsh/site-functions/_iets
iets-0.2.0> stripping references done
iets-0.2.0> Running phase: fixupPhase
iets-0.2.0> shrinking RPATHs of ELF executables and libraries in /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0
iets-0.2.0> shrinking /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/bin/iets
iets-0.2.0> checking for references to /build/ in /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0...
iets-0.2.0> patching script interpreter paths in /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0
iets-0.2.0> stripping (with command strip and flags -S -p) in /nix/store/slkwmnkjmy0grxdxlm4zwiz0wvqf09gv-iets-0.2.0/bin