Would remove build root _build (146.5K)

  ---------------------------------------------------------------------------
      SIZE  LAST BUILD    BUILD FOLDER
  ---------------------------------------------------------------------------
    146.5K  3 days ago    _build
    146.5K  3 days ago    └── removed all 3 entries
  ---------------------------------------------------------------------------

  ---------------------------------------------------------------------------
      SIZE  LAST BUILD    BY TOOLCHAIN VARIANT
  ---------------------------------------------------------------------------
    146.5K  3 days ago    └── ✔✔✔ gcc15
     68.4K  3 days ago            ├── ✓✓✓ dbg/x86_64/cxx2c
     78.1K  3 days ago            └── ✓✓✓ rel/x86_64/cxx2c
  ---------------------------------------------------------------------------

  ---------------------------------------------------------------------------
      SIZE  REMOVED       BY SCONSCRIPT
  ---------------------------------------------------------------------------
     19.5K     ✔✔✔        ├── lib
     19.5K     ✓✓✓        │   └── gcc15
     19.5K      ✓         │       └── dbg/x86_64/cxx2c
      127K     ✔✔✔        └── test
      127K     ✓✓✓            └── gcc15
     48.8K      ✓                 ├── dbg/x86_64/cxx2c
     78.1K      ✓                 └── rel/x86_64/cxx2c
  ---------------------------------------------------------------------------

Would remove build root _build freeing up 146.5K of disk space.
dry run (-n); nothing removed

Verify with --list-builds:

cuppa -D --list-builds
