Output of ./cleaninstall.sh, run as root

cleaninstall_output

You are not the owner of '/home/fir/.stack/'. Aborting to protect file permissions.
Retry with '--allow-different-user' to disable this precaution.
You are not the owner of '/home/fir/.stack/'. Aborting to protect file permissions.
Retry with '--allow-different-user' to disable this precaution.
ghc-paths-0.1.0.9: configure
Progress: 1/2
--  While building package ghc-paths-0.1.0.9 using:
      /tmp/stack4226/ghc-paths-0.1.0.9/.stack-work/dist/x86_64-linux/Cabal-1.22.5.0/setup/setup --builddir=.stack-work/dist/x86_64-linux/Cabal-1.22.5.0 configure --with-ghc=/home/fir/.stack/programs/x86_64-linux/ghc-7.10.3/bin/ghc --with-ghc-pkg=/home/fir/.stack/programs/x86_64-linux/ghc-7.10.3/bin/ghc-pkg --user --package-db=clear --package-db=global --package-db=/home/fir/.stack/snapshots/x86_64-linux/lts-6.27/7.10.3/pkgdb --package-db=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/pkgdb --libdir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/lib --bindir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/bin --datadir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/share --libexecdir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/libexec --sysconfdir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/etc --docdir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/doc/ghc-paths-0.1.0.9 --htmldir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/doc/ghc-paths-0.1.0.9 --haddockdir=/home/fir/eta/.stack-work/install/x86_64-linux/lts-6.27/7.10.3/doc/ghc-paths-0.1.0.9 --dependency=Cabal=Cabal-1.22.8.0-ba8852a979ca7ac5dbfeb9a926f4d208 --dependency=base=base-4.8.2.0-0d6d1084fbc041e1cded9228e80e264d --dependency=directory=directory-1.2.2.0-660a7a83a753ed85c8a374c15dae2b97
    Process exited with code: ExitFailure 1
    Logs have been written to: /home/fir/eta/.stack-work/logs/ghc-paths-0.1.0.9.log

    [1 of 2] Compiling Main             ( /tmp/stack4226/ghc-paths-0.1.0.9/Setup.hs, /tmp/stack4226/ghc-paths-0.1.0.9/.stack-work/dist/x86_64-linux/Cabal-1.22.5.0/setup/Main.o )
    [2 of 2] Compiling StackSetupShim   ( /home/fir/.stack/setup-exe-src/setup-shim-mPHDZzAJ.hs, /tmp/stack4226/ghc-paths-0.1.0.9/.stack-work/dist/x86_64-linux/Cabal-1.22.5.0/setup/StackSetupShim.o )
    Linking /tmp/stack4226/ghc-paths-0.1.0.9/.stack-work/dist/x86_64-linux/Cabal-1.22.5.0/setup/setup ...
    Configuring ghc-paths-0.1.0.9...
    setup: The program 'eta' is required but it could not be found.