+> target=/nix/store/cp2wf2r2b7a3r91y7vmk0flmx6i790pk-tinycc-boot3-unstable-2024-07-07-builder 
 +> mkdir -p /nix/store/cp2wf2r2b7a3r91y7vmk0flmx6i790pk-tinycc-boot3-unstable-2024-07-07-builder. 
 +> cp /build/.attr-1lf969yddshzhld7sr1vbagr07bnygg99lgl6gk5kxcnp4z9wbcq /nix/store/cp2wf2r2b7a3r91y7vmk0flmx6i790pk-tinycc-boot3-unstable-2024-07-07-builder