The build is unreachable.

Build log

> /tmp/stackage-build2456$ stack unpack text-postgresql-0.0.3.1@sha256:15b1ac2cee1a3f788482d39d35093245398d3eb07922aa0b56787c923244b3a5
Unpacked text-postgresql-0.0.3.1 to /tmp/stackage-build2456/text-postgresql-0.0.3.1/
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ 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-build2456/text-postgresql-0.0.3.1$ ./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/text-postgresql-0.0.3.1 --htmldir=/home/circleci/project/builds/nightly/doc/text-postgresql-0.0.3.1 --haddockdir=/home/circleci/project/builds/nightly/doc/text-postgresql-0.0.3.1
Configuring text-postgresql-0.0.3.1...
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ ./Setup build
Preprocessing library for text-postgresql-0.0.3.1..
Building library for text-postgresql-0.0.3.1..
[1 of 5] Compiling Data.PostgreSQL.NetworkAddress ( src/Data/PostgreSQL/NetworkAddress.hs, dist/build/Data/PostgreSQL/NetworkAddress.o )
[2 of 5] Compiling Text.Parser.List ( src/Text/Parser/List.hs, dist/build/Text/Parser/List.o )
[3 of 5] Compiling Database.PostgreSQL.Parser ( src/Database/PostgreSQL/Parser.hs, dist/build/Database/PostgreSQL/Parser.o )
[4 of 5] Compiling Text.Printer.List ( src/Text/Printer/List.hs, dist/build/Text/Printer/List.o )
[5 of 5] Compiling Database.PostgreSQL.Printer ( src/Database/PostgreSQL/Printer.hs, dist/build/Database/PostgreSQL/Printer.o )
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181116/text-postgresql-0.0.3.1-IYvBwIFxv7fLHiJsNlL8aF
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2456/text-postgresql-0.0.3.1$ ./Setup register
Registering library for text-postgresql-0.0.3.1..