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> /tmp/stackage-build2452$ stack unpack linux-file-extents-0.2.0.0@sha256:b4cebbd7b238b1bab155a49f541514aea6b17d1a41e26af413c809a0b099751d
Unpacked linux-file-extents-0.2.0.0 to /tmp/stackage-build2452/linux-file-extents-0.2.0.0/
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
[1 of 1] Compiling Main             ( Setup.hs, Setup.o )
Linking Setup ...
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ./Setup configure --package-db=clear --package-db=global --package-db=/home/circleci/project/builds/nightly/pkgdb --libdir=/home/circleci/project/builds/nightly/lib --bindir=/home/circleci/project/builds/nightly/bin --datadir=/home/circleci/project/builds/nightly/share --libexecdir=/home/circleci/project/builds/nightly/libexec --sysconfdir=/home/circleci/project/builds/nightly/etc --docdir=/home/circleci/project/builds/nightly/doc/linux-file-extents-0.2.0.0 --htmldir=/home/circleci/project/builds/nightly/doc/linux-file-extents-0.2.0.0 --haddockdir=/home/circleci/project/builds/nightly/doc/linux-file-extents-0.2.0.0
Configuring linux-file-extents-0.2.0.0...
Warning: Packages using 'cabal-version: >= 1.10' must specify the
'default-language' field for each component (e.g. Haskell98 or Haskell2010).
If a component uses different languages in different modules then list the
other ones in the 'other-languages' field.
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ./Setup build
Preprocessing library for linux-file-extents-0.2.0.0..
Building library for linux-file-extents-0.2.0.0..
[1 of 1] Compiling System.Linux.FileExtents ( dist/build/System/Linux/FileExtents.hs, dist/build/System/Linux/FileExtents.o )
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181122/linux-file-extents-0.2.0.0-4GjTs2jSh0z13QdvaWBKQG
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2452/linux-file-extents-0.2.0.0$ ./Setup register
Registering library for linux-file-extents-0.2.0.0..