attempting to install elmer on macos mojave 10.14 using homebrew-freecad tap

output.of.attempting.to.install.freecad.elmer.txt

╰─λ brew install freecad/freecad/elmer -v                                                                                                    0 (1.220s)
==> Installing elmer from freecad/freecad
==> Downloading https://ghcr.io/v2/homebrew/core/hdf5/manifests/1.12.1
Already downloaded: /Users/capin/Library/Caches/Homebrew/downloads/6acf1b64adbbd8fceecde72bff8a13a97b1893ff3d0f736b5a51e9e528102b07--hdf5-1.12.1.bottle_manifest.json
==> Downloading https://ghcr.io/v2/homebrew/core/hdf5/blobs/sha256:d2bc09835f0613bff558588829f2e48d8c2ed32386976ac18ff1c0f8eef3ed36
Already downloaded: /Users/capin/Library/Caches/Homebrew/downloads/3b08113d35d62920cea2f99e1568e564cf928a8f34a02594a4f4d9b5d434c607--hdf5--1.12.1.mojave.bottle.tar.gz
==> Verifying checksum for '3b08113d35d62920cea2f99e1568e564cf928a8f34a02594a4f4d9b5d434c607--hdf5--1.12.1.mojave.bottle.tar.gz'
==> Downloading https://ghcr.io/v2/homebrew/core/netcdf/manifests/4.8.0_2
Already downloaded: /Users/capin/Library/Caches/Homebrew/downloads/f9f46d1730278a91abff8d6064b06aced3a26ccc3b3e9ed3995bd2f23cb531eb--netcdf-4.8.0_2.bottle_manifest.json
==> Downloading https://ghcr.io/v2/homebrew/core/netcdf/blobs/sha256:15488b7028f4b086ebe2e540cbbfd2e8c6109593ed33a14af467addc84faf9f5
Already downloaded: /Users/capin/Library/Caches/Homebrew/downloads/27dc73cc224d412779ccfe79b363b00a0d01403757bea3f63079712273f06c02--netcdf--4.8.0_2.mojave.bottle.tar.gz
==> Verifying checksum for '27dc73cc224d412779ccfe79b363b00a0d01403757bea3f63079712273f06c02--netcdf--4.8.0_2.mojave.bottle.tar.gz'
==> Cloning https://github.com/ElmerCSC/elmerfem.git
Updating /Users/capin/Library/Caches/Homebrew/elmer--git
git config remote.origin.url https://github.com/ElmerCSC/elmerfem.git
git config remote.origin.fetch \+refs/heads/master:refs/remotes/origin/master
git config remote.origin.tagOpt --no-tags
==> Checking out revision c40a03f2d0c77fa66afa7a476e8981fa8b7d74ac
git checkout -f c40a03f2d0c77fa66afa7a476e8981fa8b7d74ac --
HEAD is now at c40a03f2 Better naming for cyclic restart
git reset --hard c40a03f2d0c77fa66afa7a476e8981fa8b7d74ac --
HEAD is now at c40a03f2 Better naming for cyclic restart
git submodule foreach --recursive git\ submodule\ sync
Entering 'contrib/Zoltan_v3.83'
git submodule update --init --recursive
git submodule --quiet foreach --recursive pwd
/Users/capin/Library/Caches/Homebrew/elmer--git/contrib/Zoltan_v3.83
Error: Operation already in progress for python3.9.formula
Another active Homebrew process is already using python3.9.formula.
Please wait for it to finish or terminate it to continue.