this derivation will be built:
  /nix/store/g8rfhpwa9ff2lz3sma3nwacc247c47kc-gastown-1.2.1.drv
these 3 paths will be fetched (782.6 KiB download, 2.3 MiB unpacked):
  /nix/store/wlaydyb1b2bfs29rnpgc9x3w7rsq97zm-jemalloc-5.3.1
  /nix/store/mcdxwma4pgvnijysiflwc5ivxlx001hc-tmux-3.7c
  /nix/store/dmj7hdm24ynnl7vvs4lkfj4wyy9ib4p8-tmux-terminfo