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> /tmp/stackage-build2456$ stack unpack unit-constraint-0.0.0@sha256:f64844b9c9ca7859c3dbcb6ff1dafba96906169a7bbf0606cc8ede0680763e3c
Unpacked unit-constraint-0.0.0 to /tmp/stackage-build2456/unit-constraint-0.0.0/
> /tmp/stackage-build2456/unit-constraint-0.0.0$ 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-build2456/unit-constraint-0.0.0$ ./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/unit-constraint-0.0.0 --htmldir=/home/circleci/project/builds/nightly/doc/unit-constraint-0.0.0 --haddockdir=/home/circleci/project/builds/nightly/doc/unit-constraint-0.0.0
Configuring unit-constraint-0.0.0...
> /tmp/stackage-build2456/unit-constraint-0.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2456/unit-constraint-0.0.0$ ./Setup build
Preprocessing library for unit-constraint-0.0.0..
Building library for unit-constraint-0.0.0..
[1 of 1] Compiling Data.Constraint.Unit ( src/Data/Constraint/Unit.hs, dist/build/Data/Constraint/Unit.o )
> /tmp/stackage-build2456/unit-constraint-0.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2456/unit-constraint-0.0.0$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181116/unit-constraint-0.0.0-LFA99QZDiuh9zyE1DbSaVN
> /tmp/stackage-build2456/unit-constraint-0.0.0$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2456/unit-constraint-0.0.0$ ./Setup register
Registering library for unit-constraint-0.0.0..