these 3 derivations will be built:
  /nix/store/pmld7cn5fwkxcn2z2i85xxlxnd5asksk-Blake3Rust.drv
  /nix/store/s3pcg1sv596ckvw9lfy5y1d70a6p8j5g-Blake3C.drv
  /nix/store/ya3fgaw6pky4rhg1h9j33mdikbwh4g98-Blake3Test.drv
this path will be fetched (3.14 MiB download, 12.59 MiB unpacked):
  /nix/store/0wbzg7chdjs8px23082b218p2jkpahba-blake3-rs-0.1.0
Blake3Rust> Running phase: unpackPhase
Blake3Rust> unpacking source archive /nix/store/wa34lgdhb3k7gy25998s0cmwkhgfi98n-source
Blake3Rust> source root is source
Blake3Rust> Running phase: patchPhase
Blake3Rust> Running phase: updateAutotoolsGnuConfigScriptsPhase
Blake3Rust> Running phase: configurePhase
Blake3Rust> Running phase: buildPhase
Blake3Rust> Build completed successfully (4 jobs).e)
Blake3Rust> Running phase: installPhase
Blake3Rust> Running phase: fixupPhase
Blake3Rust> shrinking RPATHs of ELF executables and libraries in /nix/store/qjyaxqrg8x0b78xq9l603j3r8z4gkwx7-Blake3Rust
Blake3Rust> checking for references to /build/ in /nix/store/qjyaxqrg8x0b78xq9l603j3r8z4gkwx7-Blake3Rust...
Blake3Rust> patching script interpreter paths in /nix/store/qjyaxqrg8x0b78xq9l603j3r8z4gkwx7-Blake3Rust
Blake3Test> Running phase: unpackPhase
Blake3Test> unpacking source archive /nix/store/wa34lgdhb3k7gy25998s0cmwkhgfi98n-source
Blake3Test> source root is source
Blake3Test> Running phase: patchPhase
Blake3Test> Running phase: updateAutotoolsGnuConfigScriptsPhase
Blake3Test> Running phase: configurePhase
Blake3Test> Running phase: buildPhase
Blake3Test> Build completed successfully (14 jobs). more)K
Blake3Test> Running phase: installPhase
Blake3Test> Running phase: fixupPhase
Blake3Test> shrinking RPATHs of ELF executables and libraries in /nix/store/5jf2abmycijhygfgzwrw3lra1mzk9l3q-Blake3Test
Blake3Test> shrinking /nix/store/5jf2abmycijhygfgzwrw3lra1mzk9l3q-Blake3Test/bin/Blake3Test
Blake3Test> checking for references to /build/ in /nix/store/5jf2abmycijhygfgzwrw3lra1mzk9l3q-Blake3Test...
Blake3Test> patching script interpreter paths in /nix/store/5jf2abmycijhygfgzwrw3lra1mzk9l3q-Blake3Test
Blake3Test> stripping (with command strip and flags -S -p) in  /nix/store/5jf2abmycijhygfgzwrw3lra1mzk9l3q-Blake3Test/bin