this derivation will be built:
  /nix/store/c6ziwd94m9459c93vcqcj6df0xm5avdm-flakelet-relay-0.1.0.drv
building '/nix/store/c6ziwd94m9459c93vcqcj6df0xm5avdm-flakelet-relay-0.1.0.drv'
flakelet-relay-0.1.0> tribuchet: building on jamie
flakelet-relay-0.1.0> Running phase: unpackPhase
flakelet-relay-0.1.0> unpacking source archive /nix/store/r1z2wlqaw8p3fjcp1rbh9jaavfk23rr9-source
flakelet-relay-0.1.0> source root is source
flakelet-relay-0.1.0> Running phase: patchPhase
flakelet-relay-0.1.0> Executing configureCargoCommonVars
flakelet-relay-0.1.0> decompressing cargo artifacts from /nix/store/z4mpb9q5myhlgq5jlcfw5m3am9kaisbk-flakelet-relay-deps-0.1.0/target.tar.zst to target
flakelet-relay-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
flakelet-relay-0.1.0> Running phase: configurePhase
flakelet-relay-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/mqvg1a3qprk0ykigli1cxdyqqwnhbzj3-vendor-cargo-deps/config.toml
flakelet-relay-0.1.0> default configurePhase, nothing to do
flakelet-relay-0.1.0> Running phase: buildPhase
flakelet-relay-0.1.0> +++ command cargo --version
flakelet-relay-0.1.0> cargo 1.97.0 (c980f4866 2026-06-30)
flakelet-relay-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
flakelet-relay-0.1.0>    Compiling flakelet-relay v0.1.0 (/build/source)