Warning: The install command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
Starting     clock-0.7.2
Downloading  regex-applicative-0.3.3
Starting     primitive-0.6.4.0
Starting     transformers-compat-0.6.2
Downloaded   regex-applicative-0.3.3
Starting     regex-applicative-0.3.3
Building     clock-0.7.2
Building     transformers-compat-0.6.2
Building     primitive-0.6.4.0
Building     regex-applicative-0.3.3
Completed    clock-0.7.2
Downloading  unix-memory-0.1.2
Downloaded   unix-memory-0.1.2
Starting     unix-memory-0.1.2
Building     unix-memory-0.1.2
Completed    regex-applicative-0.3.3
Starting     utf8-string-1.0.1.1
Completed    transformers-compat-0.6.2
Starting     exceptions-0.10.0
Building     utf8-string-1.0.1.1
Building     exceptions-0.10.0
Completed    unix-memory-0.1.2
Completed    exceptions-0.10.0
Completed    utf8-string-1.0.1.1
Completed    primitive-0.6.4.0
Downloading  atomic-primops-0.8.2
Downloaded   atomic-primops-0.8.2
Starting     atomic-primops-0.8.2
Building     atomic-primops-0.8.2
Completed    atomic-primops-0.8.2
Downloading  prometheus-client-1.0.0
Downloaded   prometheus-client-1.0.0
Starting     prometheus-client-1.0.0
Building     prometheus-client-1.0.0
Completed    prometheus-client-1.0.0
Downloading  prometheus-proc-0.1.0.0
Downloaded   prometheus-proc-0.1.0.0
Starting     prometheus-proc-0.1.0.0
Building     prometheus-proc-0.1.0.0
Completed    prometheus-proc-0.1.0.0