The build is unreachable.

Build log

> /tmp/stackage-build2454$ stack unpack pagination-0.2.1@sha256:62867ac9d46fda7291b3201b06a08815ebf58b618df9fb2f845bdceae1887c73
Unpacked pagination-0.2.1 to /tmp/stackage-build2454/pagination-0.2.1/
> /tmp/stackage-build2454/pagination-0.2.1$ 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-build2454/pagination-0.2.1$ ./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/pagination-0.2.1 --htmldir=/home/circleci/project/builds/nightly/doc/pagination-0.2.1 --haddockdir=/home/circleci/project/builds/nightly/doc/pagination-0.2.1
Configuring pagination-0.2.1...
> /tmp/stackage-build2454/pagination-0.2.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2454/pagination-0.2.1$ ./Setup build
Preprocessing library for pagination-0.2.1..
Building library for pagination-0.2.1..
[1 of 1] Compiling Data.Pagination  ( Data/Pagination.hs, dist/build/Data/Pagination.o )
> /tmp/stackage-build2454/pagination-0.2.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2454/pagination-0.2.1$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181117/pagination-0.2.1-3o7qt07mq8FrLbVq0QrEV
> /tmp/stackage-build2454/pagination-0.2.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2454/pagination-0.2.1$ ./Setup register
Registering library for pagination-0.2.1..