Resolving dependencies...
Starting     StateVar-1.2.2
Starting     auto-update-0.1.6
Starting     base-orphans-0.8.6
Starting     base-compat-0.12.1
Building     StateVar-1.2.2
Building     auto-update-0.1.6
Building     base-orphans-0.8.6
Building     base-compat-0.12.1
Completed    StateVar-1.2.2
Starting     base16-bytestring-1.0.2.0
Completed    auto-update-0.1.6
Starting     base64-bytestring-1.2.1.0
Building     base16-bytestring-1.0.2.0
Building     base64-bytestring-1.2.1.0
Completed    base16-bytestring-1.0.2.0
Starting     blaze-builder-0.4.2.2
Building     blaze-builder-0.4.2.2
Completed    base64-bytestring-1.2.1.0
Starting     data-default-class-0.1.2.0
Building     data-default-class-0.1.2.0
Completed    base-orphans-0.8.6
Starting     dlist-1.0
Building     dlist-1.0
Completed    base-compat-0.12.1
Starting     easy-file-0.2.2
Building     easy-file-0.2.2
Completed    data-default-class-0.1.2.0
Starting     indexed-traversable-0.1.2
Building     indexed-traversable-0.1.2
Completed    blaze-builder-0.4.2.2
Starting     integer-logarithms-1.0.3.1
Building     integer-logarithms-1.0.3.1
Completed    easy-file-0.2.2
Starting     lift-type-0.1.0.1
Building     lift-type-0.1.0.1
Completed    dlist-1.0
Starting     monad-loops-0.4.3
Completed    integer-logarithms-1.0.3.1
Starting     mysql-0.2.1
Building     monad-loops-0.4.3
Completed    lift-type-0.1.0.1
Starting     network-3.1.2.7
Completed    indexed-traversable-0.1.2
Starting     old-locale-1.0.0.7
Completed    monad-loops-0.4.3
Starting     path-pieces-0.2.1
Building     old-locale-1.0.0.7
Building     path-pieces-0.2.1
Failed to install mysql-0.2.1
Build log ( /home/builder/.cabal/logs/ghc-8.10.2/mysql-0.2.1-2FS2Ci7mGzj9JAROJyc5dM.log ):
cabal: Entering directory '/tmp/cabal-tmp-27843/mysql-0.2.1'
[1 of 1] Compiling Main             ( /tmp/cabal-tmp-27843/mysql-0.2.1/dist/setup/setup.hs, /tmp/cabal-tmp-27843/mysql-0.2.1/dist/setup/Main.o )
Linking /tmp/cabal-tmp-27843/mysql-0.2.1/dist/setup/setup ...
Configuring mysql-0.2.1...
setup: The program 'mysql_config' is required but it could not be found

cabal: Leaving directory '/tmp/cabal-tmp-27843/mysql-0.2.1'
Starting     pcre-light-0.4.1.0
Building     pcre-light-0.4.1.0
Completed    old-locale-1.0.0.7
Building     network-3.1.2.7
Completed    path-pieces-0.2.1
Completed    pcre-light-0.4.1.0
Completed    network-3.1.2.7
cabal: Error: some packages failed to install:
mysql-0.2.1-2FS2Ci7mGzj9JAROJyc5dM failed during the configure step. The
exception was:
ExitFailure 1
mysql-simple-0.4.7.1-23VB2g6W5NgFUkd1Apj2rU depends on mysql-simple-0.4.7.1
which failed to install.
persistent-mysql-2.13.1.1-CHFbGVDCdq0Aj1SHZ2mA6W depends on
persistent-mysql-2.13.1.1 which failed to install.