# Pastebin ER8Ilc0s
building '/nix/store/nhdcljxnyvgqrzd81ahj2g5hvq9y4214-regex-base-0.93.2.drv'...
setupCompilerEnvironmentPhase
Build with /nix/store/jd57710zy096m0b1g3rd41wj10ajw7c5-ghc-8.8.3.
unpacking sources
unpacking source archive /nix/store/sa7483dhfdhl4p27l5353n45bsdvi4cb-regex-base-0.93.2.tar.gz
source root is regex-base-0.93.2
setting SOURCE_DATE_EPOCH to timestamp 1276297069 of file regex-base-0.93.2/Text/Regex/Base/RegexLike.hs
patching sources
Replace Cabal file with edited version from mirror://hackage/regex-base-0.93.2/revision/2.cabal.
compileBuildDriverPhase
setupCompileFlags: -package-db=/build/setup-package.conf.d -j4 -threaded
[1 of 1] Compiling Main             ( Setup.hs, /build/Main.o )
Linking Setup ...
configuring
configureFlags: --verbose --prefix=/nix/store/9z0ca3l5qq0yk27v173gyc38vwk5v988-regex-base-0.93.2 --libdir=$prefix/lib/$compiler --libsubdir=$abi/$libname --docdir=/nix/store/9iqfdw0pki2sb2d51bjf02j0fj8px4fp-regex-base-0.93.2-doc/share/doc/regex-base-0.93.2 --with-gcc=gcc --package-db=/build/package.conf.d --ghc-option=-j4 --disable-split-objs --enable-library-profiling --profiling-detail=exported-functions --disable-profiling --enable-shared --disable-coverage --enable-static --disable-executable-dynamic --enable-tests --disable-benchmarks --enable-library-vanilla --disable-library-for-ghci --ghc-option=-split-sections --extra-lib-dirs=/nix/store/49x12wk4l8c0lh97crvwhjbzfxrq1fa2-ncurses-6.2/lib --extra-lib-dirs=/nix/store/hfs34n1yww7ba1m8gbrwrwh6v1y269m6-libffi-3.3/lib --extra-lib-dirs=/nix/store/l9nfr0znv7qibrapym32qj7dxmynfh84-gmp-6.2.0/lib
Using Parsec parser
Configuring regex-base-0.93.2...
CallStack (from HasCallStack):
  die', called at libraries/Cabal/Cabal/Distribution/Simple/Configure.hs:1022:20 in Cabal-3.0.1.0:Distribution.Simple.Configure
  configureFinalizedPackage, called at libraries/Cabal/Cabal/Distribution/Simple/Configure.hs:475:12 in Cabal-3.0.1.0:Distribution.Simple.Configure
  configure, called at libraries/Cabal/Cabal/Distribution/Simple.hs:625:20 in Cabal-3.0.1.0:Distribution.Simple
  confHook, called at libraries/Cabal/Cabal/Distribution/Simple/UserHooks.hs:65:5 in Cabal-3.0.1.0:Distribution.Simple.UserHooks
  configureAction, called at libraries/Cabal/Cabal/Distribution/Simple.hs:180:19 in Cabal-3.0.1.0:Distribution.Simple
  defaultMainHelper, called at libraries/Cabal/Cabal/Distribution/Simple.hs:116:27 in Cabal-3.0.1.0:Distribution.Simple
  defaultMain, called at Setup.hs:2:8 in main:Main
Setup: Encountered missing or private dependencies:
base <4.13

builder for '/nix/store/nhdcljxnyvgqrzd81ahj2g5hvq9y4214-regex-base-0.93.2.drv' failed with exit code 1