Error: rev-upgrade failed: Error rebuilding boost-numpy

[BeastOfBodmin]

$ port -v MacPorts 2.6.2

$ python --version Python 3.8.3

$ sudo port clean all

$ sudo port install boost-numpy +python38 Password:

---> Computing dependencies for boost-numpy ---> Cleaning boost-numpy ---> Scanning binaries for linking errors ---> Found 1 broken file, matching files to ports ---> Found 1 broken port, determining rebuild order You can always run 'port rev-upgrade' again to fix errors. The following ports will be rebuilt: boost-numpy @1.71.0+no_single+no_static+python38 Continue? [Y/n]: Y ---> Computing dependencies for boost-numpy ---> Cleaning boost-numpy ---> Scanning binaries for linking errors ---> Found 1 broken file, matching files to ports ---> Found 1 broken port, determining rebuild order ---> Rebuilding in order

boost-numpy @1.71.0 +no_single+no_static+python38

---> Computing dependencies for boost-numpy ---> Fetching distfiles for boost-numpy ---> Verifying checksums for boost-numpy ---> Extracting boost-numpy ---> Applying patches to boost-numpy ---> Configuring boost-numpy Error: Failed to configure boost-numpy: boost must be installed with +python38. Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_boost/boost-numpy/main.log for details. Error: rev-upgrade failed: Error rebuilding boost-numpy Error: Follow ​https://guide.macports.org/#project.tickets to report a bug.

$ port installed python* The following ports are currently installed:

python2_select @0.0_3 (active) python3_select @0.0_1 (active) python27 @2.7.16_1 python27 @2.7.16_2 python27 @2.7.17_0 python27 @2.7.18_1 (active) python35 @3.5.9_0 (active) python36 @3.6.9_1 python36 @3.6.9_3 python36 @3.6.10_0 (active) python37 @3.7.4_1 python37 @3.7.5_1 python37 @3.7.6_0 python37 @3.7.7_0 (active) python38 @3.8.2_0 python38 @3.8.3_0 (active) python_select @0.3_8 (active)