these 3 derivations will be built:
  /nix/store/1p78p3fyvpv3h0a8fz00ysl127wpa0dr-ix_rs-0.1.0.drv
  /nix/store/pbl7gsk52xjpmxvnnppsbbifwhl290i8-ix_c-0.1.0.drv
  /nix/store/9ck9k1xhvf5548bhz8fynqrr74m4i7cm-ix.drv
these 58 paths will be fetched (0.69 MiB download, 4.29 MiB unpacked):
  /nix/store/r5rs82a26v6llq2pjafgpixslkbw7pac-Batteries.Data.Char-cc
  /nix/store/120wh3576f9z4x5jsfs5ayqg14rsr0b5-Batteries.Data.Char.AsciiCasing-cc
  /nix/store/hkh4rkiflw618607fsawlg5z33n60axg-Batteries.Data.HashMap-cc
  /nix/store/gcagywxwqnccp5yalxpwyay6my7h58ns-Batteries.Data.List-cc
  /nix/store/g9r2fqihih1f5kjj4vd2zvc29lmjngmk-Batteries.Data.List.ArrayMap-cc
  /nix/store/ljdiswbjs6kvl54ab5sb5dbdvdbsk8xv-Batteries.Data.List.Monadic-cc
  /nix/store/hacb19vbw5kb3b4k1bc8m1f0sajicrdg-Batteries.Data.MLList.Heartbeats-cc
  /nix/store/c0v7xbcazglhbrfdgxw0iwjj1ifznq9v-Batteries.Data.MLList.IO-cc
  /nix/store/ml1frqgi3xfj8vf4xb52af18hr26r2mf-Batteries.Data.Nat-cc
  /nix/store/026yxz1dx2l85vidfn8kpygwmdapvj9z-Batteries.Data.RBMap.Lemmas-cc
  /nix/store/4cb4gmjdp0ld4h9n3sn3pb0jq0i6zqr5-Batteries.Data.Random-cc
  /nix/store/h4k8zrysf9i0pixmfbb47kji0hz3xljn-Batteries.Data.Range-cc
  /nix/store/bsp4vqfj4514r3aif8zy7nj9fsyfh7wk-Batteries.Data.Rat-cc
  /nix/store/sxsk03g08ipka7miykmprb940pgi8ch1-Batteries.Data.UnionFind-cc
  /nix/store/12spc6xaqwd9q1dci65jxd077giqr32m-Batteries.Data.Vector-cc
  /nix/store/srd1v98mnp3mdvsnrmxg1gzv4ndp3ddy-Batteries.Data.Vector.Basic-cc
  /nix/store/s8aypmqdj4yvknr7pjqkdqq2hqc3hygy-Batteries.Data.Vector.Monadic-cc
  /nix/store/ks58n9g6l5npaz9rl766b9591rb61wfy-Batteries.Lean.AttributeExtra-cc
  /nix/store/bnl6v88vrr0jnwimqkkkfs2gfc618sg5-Batteries.Lean.Float-cc
  /nix/store/8k9xnsnf146kbvaqf058mn2xb6cg4mn2-Batteries.Lean.IO.Process-cc
  /nix/store/4a6a1lkd1l6313gmivk2rsp8gbk0rz13-Batteries.Lean.MonadBacktrack-cc
  /nix/store/6wj00pdgi7dp4w6ag1zn18hqzlarbxyi-Batteries.Lean.PersistentHashSet-cc
  /nix/store/yzrj6zr5jgmi23n9rgprbj8i72z7v2a5-Batteries.Lean.TagAttribute-cc
  /nix/store/y13ip521rcvqyli9f8gf0q7hap4zx870-Batteries.Tactic.Alias-cc
  /nix/store/3hc380nf4pbxc40aw2daasi87va8sdhn-Batteries.Tactic.Case-cc
  /nix/store/qknjg29lh749dk6j4hjb88lrm2rz9klx-Batteries.Tactic.HelpCmd-cc
  /nix/store/aqryax9vmc4r58caaiz0ri3hxkgpdq87-Batteries.Tactic.Lint.Basic-cc
  /nix/store/hwipvgfcp3xn5v5zfn3809wqvzdadxfz-Batteries.Tactic.Lint.Simp-cc
  /nix/store/va6nmdcmr4ybbzqna1qmrr90qsh8dssw-Batteries.Tactic.Lint.TypeClass-cc
  /nix/store/2lxd8617kjbm2lp4l2ijb49y84dn9glr-Batteries.Tactic.ShowUnused-cc
  /nix/store/37ww99frck2mcgi7hwpm05vl93sqrkp6-Batteries.Util.Cache-cc
  /nix/store/0gvvxsn52lqasbbpp2fqkx94fpqjf3xx-Batteries.Util.ExtendedBinder-cc
  /nix/store/xgsv07syr9ijljpd6vrqv2vrzy18rwpv-Batteries.Util.ProofWanted-cc
  /nix/store/gz5wyc8hbz1pvcyk862j4pmhwy86xcw9-Cli-cc
  /nix/store/2s71yh169g0w586nhnxbszrykwf55hl7-Cli-lib
  /nix/store/0vdy9mraiw3gyjrkhyrsnjbf1ripkcz3-Cli.Basic-cc
  /nix/store/hxvpnlyjvw18fqjhmabq5f9l5frj2906-Init-lib
  /nix/store/3zp666k9kf6qmq44a40bkym9616ypwba-Ix.Cronos-cc
  /nix/store/dp87942jrkk63rvb844r81qgj2ni4fdw-Ix.GraphM-cc
  /nix/store/mgdw3nvivs6wh6dm38fv91spws1issdv-Ix.Iroh.Connect-cc
  /nix/store/cclmrvl20hsrf8yhv540ibw8ais3pa82-Ix.IxVM.ByteStream-cc
  /nix/store/zbbj7xq3v0a8rvgmgzja6af155lf4kqk-Ix.IxVM.IxonSerialize-cc
  /nix/store/gk9cgx4q6zr4nzxahyyfjqsyr4bqq980-LSpec-cc
  /nix/store/dm6lqm150x8nhjxw4j306vpnpwk31nay-LSpec-lib
  /nix/store/gdmr05b07vgwhnzffph4g9lwcr46l2vf-LSpec.SlimCheck-cc
  /nix/store/yr07cs063rd8xnismx8ns51wwcl5zsqk-LSpec.SlimCheck.Gen-cc
  /nix/store/iff1qyzflaawlbdfgpdrcvkwlb7g5jzi-Lean-lib
  /nix/store/cnmdxr2s1wsgqjslmqq2mnp6ansayikk-Std-lib
  /nix/store/knp8sq6a0dj2vdx7d9yqllzimb3lhcin-Tests.Ix-cc
  /nix/store/vg6llbav4ngi682gv45658r3r6vjy8i4-Tests.Ix.Fixtures-cc
  /nix/store/rjkzcml19qiy7gbadfg19shavcqaz6av-Tests.Ix.Ixon-cc
  /nix/store/b51r9gnkay0z0ibmxcix57k4a50zx1wi-Tests.IxVM-cc
  /nix/store/wy7gd2wxchv1ks5xzhg5a8mn595adzxf-Tests.Keccak-cc
  /nix/store/jczgs8km5kml5rk1md1wdgakvmwsmb27-Tests.Main-cc
  /nix/store/b8f843lym432yi602l29in7mi6v95f33-batteries-lib
  /nix/store/dsbc87iq1v0m7gi70953d6fdjfd9zxz6-blake3-c
  /nix/store/g9zmg56xshwav36pyiy699cg7jqnsyj3-ix-lib
  /nix/store/25f021pxvs3yqb2bzq0ii0xh4gr6w1kh-leanshared