The build is unreachable.

Build log

> /tmp/stackage-build2451$ stack unpack sql-words-0.1.6.2@sha256:72a08f7eeb8c4a019d5588a48634f508a086a10329a029e73113c0fcb51bd4f9
Unpacked sql-words-0.1.6.2 to /tmp/stackage-build2451/sql-words-0.1.6.2/
> /tmp/stackage-build2451/sql-words-0.1.6.2$ 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-build2451/sql-words-0.1.6.2$ ./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/sql-words-0.1.6.2 --htmldir=/home/circleci/project/builds/nightly/doc/sql-words-0.1.6.2 --haddockdir=/home/circleci/project/builds/nightly/doc/sql-words-0.1.6.2
Configuring sql-words-0.1.6.2...
> /tmp/stackage-build2451/sql-words-0.1.6.2$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2451/sql-words-0.1.6.2$ ./Setup build
Preprocessing library for sql-words-0.1.6.2..
Building library for sql-words-0.1.6.2..
[1 of 4] Compiling Language.SQL.Keyword.Internal.Type ( src/Language/SQL/Keyword/Internal/Type.hs, dist/build/Language/SQL/Keyword/Internal/Type.o )
[2 of 4] Compiling Language.SQL.Keyword.Concat ( src/Language/SQL/Keyword/Concat.hs, dist/build/Language/SQL/Keyword/Concat.o )
[3 of 4] Compiling Language.SQL.Keyword.Type ( src/Language/SQL/Keyword/Type.hs, dist/build/Language/SQL/Keyword/Type.o )
[4 of 4] Compiling Language.SQL.Keyword ( src/Language/SQL/Keyword.hs, dist/build/Language/SQL/Keyword.o )
> /tmp/stackage-build2451/sql-words-0.1.6.2$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2451/sql-words-0.1.6.2$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181121/sql-words-0.1.6.2-F4CLG2uC0a38qWsr7jKDma
> /tmp/stackage-build2451/sql-words-0.1.6.2$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2451/sql-words-0.1.6.2$ ./Setup register
Registering library for sql-words-0.1.6.2..