The build is unreachable.

Build log

> /tmp/stackage-build2451$ stack unpack streaming-commons-0.2.1.0@sha256:163af02944f374f316e35257c1afbffefd2c2852a85a151d1ea0ad22152cf28d
Unpacked streaming-commons-0.2.1.0 to /tmp/stackage-build2451/streaming-commons-0.2.1.0/
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ 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-build2451/streaming-commons-0.2.1.0$ ./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/streaming-commons-0.2.1.0 --htmldir=/home/circleci/project/builds/nightly/doc/streaming-commons-0.2.1.0 --haddockdir=/home/circleci/project/builds/nightly/doc/streaming-commons-0.2.1.0
Configuring streaming-commons-0.2.1.0...
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ ./Setup build
Preprocessing library for streaming-commons-0.2.1.0..
Building library for streaming-commons-0.2.1.0..
[ 1 of 16] Compiling Data.Streaming.ByteString.Builder.Buffer ( Data/Streaming/ByteString/Builder/Buffer.hs, dist/build/Data/Streaming/ByteString/Builder/Buffer.o )
[ 2 of 16] Compiling Data.Streaming.ByteString.Builder ( Data/Streaming/ByteString/Builder.hs, dist/build/Data/Streaming/ByteString/Builder.o )
[ 3 of 16] Compiling Data.Streaming.FileRead ( Data/Streaming/FileRead.hs, dist/build/Data/Streaming/FileRead.o )
[ 4 of 16] Compiling Data.Streaming.Filesystem ( Data/Streaming/Filesystem.hs, dist/build/Data/Streaming/Filesystem.o )
[ 5 of 16] Compiling Data.Streaming.Network.Internal ( Data/Streaming/Network/Internal.hs, dist/build/Data/Streaming/Network/Internal.o )
[ 6 of 16] Compiling Data.Streaming.Network ( Data/Streaming/Network.hs, dist/build/Data/Streaming/Network.o )
[ 7 of 16] Compiling Data.Streaming.Process.Internal ( Data/Streaming/Process/Internal.hs, dist/build/Data/Streaming/Process/Internal.o )
[ 8 of 16] Compiling Data.Streaming.Process ( Data/Streaming/Process.hs, dist/build/Data/Streaming/Process.o )
[ 9 of 16] Compiling Data.Streaming.Zlib.Lowlevel ( Data/Streaming/Zlib/Lowlevel.hs, dist/build/Data/Streaming/Zlib/Lowlevel.o )
[10 of 16] Compiling Data.Streaming.Zlib ( Data/Streaming/Zlib.hs, dist/build/Data/Streaming/Zlib.o )
[11 of 16] Compiling Data.Text.Internal.Encoding.Utf16 ( Data/Text/Internal/Encoding/Utf16.hs, dist/build/Data/Text/Internal/Encoding/Utf16.o )
[12 of 16] Compiling Data.Text.Internal.Encoding.Utf32 ( Data/Text/Internal/Encoding/Utf32.hs, dist/build/Data/Text/Internal/Encoding/Utf32.o )
[13 of 16] Compiling Data.Text.Internal.Unsafe.Shift ( Data/Text/Internal/Unsafe/Shift.hs, dist/build/Data/Text/Internal/Unsafe/Shift.o )
[14 of 16] Compiling Data.Text.Internal.Unsafe.Char ( Data/Text/Internal/Unsafe/Char.hs, dist/build/Data/Text/Internal/Unsafe/Char.o )
[15 of 16] Compiling Data.Text.Internal.Encoding.Utf8 ( Data/Text/Internal/Encoding/Utf8.hs, dist/build/Data/Text/Internal/Encoding/Utf8.o )
[16 of 16] Compiling Data.Streaming.Text ( Data/Streaming/Text.hs, dist/build/Data/Streaming/Text.o )
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181119/streaming-commons-0.2.1.0-ClTV4XbuvQg9cAWunewYCm
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2451/streaming-commons-0.2.1.0$ ./Setup register
Registering library for streaming-commons-0.2.1.0..