# Pastebin nacPMbMU building '/nix/store/mxn6j4s49m7i1c0nb8vw851bxxrp3cs0-bindist-version.drv'... unpacking sources unpacking source archive /nix/store/3k7a4d369xry3n26gb1yzmzfdwr7b43k-ghc-8.0.2-x86_64-deb8-linux.tar.xz source root is ghc-8.0.2 setting SOURCE_DATE_EPOCH to timestamp 1483544105 of file ghc-8.0.2/configure patching sources configuring configure flags: --prefix=/nix/store/qmvgccq8y1saj55mprjrsr4sb8qlv9hj-bindist-version checking for path to top of build tree... ./configure: utils/ghc-pwd/dist-install/build/tmp/ghc-pwd-bindist: /bin/bash: bad interpreter: No such file or directory configure: error: cannot determine current directory builder for '/nix/store/mxn6j4s49m7i1c0nb8vw851bxxrp3cs0-bindist-version.drv' failed with exit code 1 error: build of '/nix/store/mxn6j4s49m7i1c0nb8vw851bxxrp3cs0-bindist-version.drv' failed