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> /tmp/stackage-build2452$ stack unpack mtl-prelude-2.0.3.1@sha256:14fde137a60846a5bc80c6896b90d540de25e5d23ce1a4e2a3fc2c6e0c6911ad
Unpacked mtl-prelude-2.0.3.1 to /tmp/stackage-build2452/mtl-prelude-2.0.3.1/
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ 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-build2452/mtl-prelude-2.0.3.1$ ./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/mtl-prelude-2.0.3.1 --htmldir=/home/circleci/project/builds/nightly/doc/mtl-prelude-2.0.3.1 --haddockdir=/home/circleci/project/builds/nightly/doc/mtl-prelude-2.0.3.1
Configuring mtl-prelude-2.0.3.1...
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ ./Setup build
Preprocessing library for mtl-prelude-2.0.3.1..
Building library for mtl-prelude-2.0.3.1..
[1 of 1] Compiling MTLPrelude ( library/MTLPrelude.hs, dist/build/MTLPrelude.o )
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ ./Setup copy
Installing library in /home/circleci/project/builds/nightly/lib/x86_64-linux-ghc-8.7.20181122/mtl-prelude-2.0.3.1-GHntKiYtskd2PUfiS1YZaN
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ ghc -clear-package-db -global-package-db -package-db=/home/circleci/project/builds/nightly/pkgdb Setup
> /tmp/stackage-build2452/mtl-prelude-2.0.3.1$ ./Setup register
Registering library for mtl-prelude-2.0.3.1..