Please note that these warnings are just used to help the Homebrew maintainers with debugging if you file an issue. If everything you use Homebrew for is working fine: please don't worry or file an issue; just ignore this. Thanks! Warning: You have the following deprecated, official taps tapped: Homebrew/homebrew-nginx Homebrew/homebrew-science Untap them with `brew untap`. Warning: "config" scripts exist outside your system or Homebrew directories. `./configure` scripts often look for *-config scripts to determine if software packages are installed, and which additional flags to use when compiling and linking. Having additional scripts in your path can confuse software installed via Homebrew if the config script overrides a system or Homebrew-provided script of the same name. We found the following "config" scripts: /Users/samuel/.cargo/bin/cargo-install-update-config Warning: Putting non-prefixed coreutils in your path can cause gmp builds to fail. Warning: Putting non-prefixed findutils in your path can cause python builds to fail. Warning: Unbrewed dylibs were found in /usr/local/lib. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected dylibs: /usr/local/lib/libbrotlicommon.1.0.0.dylib /usr/local/lib/libbrotlidec.1.0.0.dylib /usr/local/lib/libbrotlienc.1.0.0.dylib /usr/local/lib/libcrypto.1.1.dylib /usr/local/lib/libprotobuf-lite.17.dylib /usr/local/lib/libprotobuf.17.dylib /usr/local/lib/libprotoc.17.dylib /usr/local/lib/libssl.1.1.dylib /usr/local/lib/libtcl8.6.dylib /usr/local/lib/libtk8.6.dylib Warning: Unbrewed header files were found in /usr/local/include. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected header files: /usr/local/include/brotli/decode.h /usr/local/include/brotli/encode.h /usr/local/include/brotli/port.h /usr/local/include/brotli/types.h /usr/local/include/fakemysql.h /usr/local/include/fakepq.h /usr/local/include/fakesql.h /usr/local/include/itcl.h /usr/local/include/itcl2TclOO.h /usr/local/include/itclDecls.h /usr/local/include/itclInt.h /usr/local/include/itclIntDecls.h /usr/local/include/itclMigrate2TclCore.h /usr/local/include/itclTclIntStubsFcn.h /usr/local/include/mysqlStubs.h /usr/local/include/odbcStubs.h /usr/local/include/openssl.orig/aes.h /usr/local/include/openssl.orig/asn1.h /usr/local/include/openssl.orig/asn1_mac.h /usr/local/include/openssl.orig/asn1err.h /usr/local/include/openssl.orig/asn1t.h /usr/local/include/openssl.orig/async.h /usr/local/include/openssl.orig/asyncerr.h /usr/local/include/openssl.orig/bio.h /usr/local/include/openssl.orig/bioerr.h /usr/local/include/openssl.orig/blowfish.h /usr/local/include/openssl.orig/bn.h /usr/local/include/openssl.orig/bnerr.h /usr/local/include/openssl.orig/buffer.h /usr/local/include/openssl.orig/buffererr.h /usr/local/include/openssl.orig/camellia.h /usr/local/include/openssl.orig/cast.h /usr/local/include/openssl.orig/cmac.h /usr/local/include/openssl.orig/cms.h /usr/local/include/openssl.orig/cmserr.h /usr/local/include/openssl.orig/comp.h /usr/local/include/openssl.orig/comperr.h /usr/local/include/openssl.orig/conf.h /usr/local/include/openssl.orig/conf_api.h /usr/local/include/openssl.orig/conferr.h /usr/local/include/openssl.orig/crypto.h /usr/local/include/openssl.orig/cryptoerr.h /usr/local/include/openssl.orig/ct.h /usr/local/include/openssl.orig/cterr.h /usr/local/include/openssl.orig/des.h /usr/local/include/openssl.orig/dh.h /usr/local/include/openssl.orig/dherr.h /usr/local/include/openssl.orig/dsa.h /usr/local/include/openssl.orig/dsaerr.h /usr/local/include/openssl.orig/dtls1.h /usr/local/include/openssl.orig/e_os2.h /usr/local/include/openssl.orig/ebcdic.h /usr/local/include/openssl.orig/ec.h /usr/local/include/openssl.orig/ecdh.h /usr/local/include/openssl.orig/ecdsa.h /usr/local/include/openssl.orig/ecerr.h /usr/local/include/openssl.orig/engine.h /usr/local/include/openssl.orig/engineerr.h /usr/local/include/openssl.orig/err.h /usr/local/include/openssl.orig/evp.h /usr/local/include/openssl.orig/evperr.h /usr/local/include/openssl.orig/hmac.h /usr/local/include/openssl.orig/idea.h /usr/local/include/openssl.orig/kdf.h /usr/local/include/openssl.orig/kdferr.h /usr/local/include/openssl.orig/lhash.h /usr/local/include/openssl.orig/md2.h /usr/local/include/openssl.orig/md4.h /usr/local/include/openssl.orig/md5.h /usr/local/include/openssl.orig/mdc2.h /usr/local/include/openssl.orig/modes.h /usr/local/include/openssl.orig/obj_mac.h /usr/local/include/openssl.orig/objects.h /usr/local/include/openssl.orig/objectserr.h /usr/local/include/openssl.orig/ocsp.h /usr/local/include/openssl.orig/ocsperr.h /usr/local/include/openssl.orig/opensslconf.h /usr/local/include/openssl.orig/opensslv.h /usr/local/include/openssl.orig/ossl_typ.h /usr/local/include/openssl.orig/pem.h /usr/local/include/openssl.orig/pem2.h /usr/local/include/openssl.orig/pemerr.h /usr/local/include/openssl.orig/pkcs12.h /usr/local/include/openssl.orig/pkcs12err.h /usr/local/include/openssl.orig/pkcs7.h /usr/local/include/openssl.orig/pkcs7err.h /usr/local/include/openssl.orig/rand.h /usr/local/include/openssl.orig/randerr.h /usr/local/include/openssl.orig/rc2.h /usr/local/include/openssl.orig/rc4.h /usr/local/include/openssl.orig/rc5.h /usr/local/include/openssl.orig/ripemd.h /usr/local/include/openssl.orig/rsa.h /usr/local/include/openssl.orig/rsaerr.h /usr/local/include/openssl.orig/safestack.h /usr/local/include/openssl.orig/seed.h /usr/local/include/openssl.orig/sha.h /usr/local/include/openssl.orig/srp.h /usr/local/include/openssl.orig/srtp.h /usr/local/include/openssl.orig/ssl.h /usr/local/include/openssl.orig/ssl2.h /usr/local/include/openssl.orig/ssl3.h /usr/local/include/openssl.orig/sslerr.h /usr/local/include/openssl.orig/stack.h /usr/local/include/openssl.orig/store.h /usr/local/include/openssl.orig/storeerr.h /usr/local/include/openssl.orig/symhacks.h /usr/local/include/openssl.orig/tls1.h /usr/local/include/openssl.orig/ts.h /usr/local/include/openssl.orig/tserr.h /usr/local/include/openssl.orig/txt_db.h /usr/local/include/openssl.orig/ui.h /usr/local/include/openssl.orig/uierr.h /usr/local/include/openssl.orig/whrlpool.h /usr/local/include/openssl.orig/x509.h /usr/local/include/openssl.orig/x509_vfy.h /usr/local/include/openssl.orig/x509err.h /usr/local/include/openssl.orig/x509v3.h /usr/local/include/openssl.orig/x509v3err.h /usr/local/include/pqStubs.h /usr/local/include/tcl.h /usr/local/include/tclDecls.h /usr/local/include/tclOO.h /usr/local/include/tclOODecls.h /usr/local/include/tclPlatDecls.h /usr/local/include/tclThread.h /usr/local/include/tclTomMath.h /usr/local/include/tclTomMathDecls.h /usr/local/include/tdbc.h /usr/local/include/tdbcDecls.h /usr/local/include/tdbcInt.h /usr/local/include/tk.h /usr/local/include/tkDecls.h /usr/local/include/tkPlatDecls.h Warning: Unbrewed .la files were found in /usr/local/lib. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected .la files: /usr/local/lib/libprotobuf-lite.la /usr/local/lib/libprotobuf.la /usr/local/lib/libprotoc.la Warning: Unbrewed .pc files were found in /usr/local/lib/pkgconfig. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected .pc files: /usr/local/lib/pkgconfig/libbrotlicommon.pc /usr/local/lib/pkgconfig/libbrotlidec.pc /usr/local/lib/pkgconfig/libbrotlienc.pc /usr/local/lib/pkgconfig/libcrypto.pc /usr/local/lib/pkgconfig/libssl.pc /usr/local/lib/pkgconfig/openssl.pc /usr/local/lib/pkgconfig/protobuf-lite.pc /usr/local/lib/pkgconfig/protobuf.pc /usr/local/lib/pkgconfig/tcl.pc /usr/local/lib/pkgconfig/tk.pc Warning: Unbrewed static libraries were found in /usr/local/lib. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected static libraries: /usr/local/lib/libcrypto.a /usr/local/lib/libprotobuf-lite.a /usr/local/lib/libprotobuf.a /usr/local/lib/libprotoc.a /usr/local/lib/libssl.a /usr/local/lib/libtclstub8.6.a /usr/local/lib/libtkstub8.6.a Warning: You have unlinked kegs in your Cellar. Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run `brew link` on these: texi2html httping Warning: Some installed formulae are not readable: phantomjs: uninitialized constant #::MinimumMacOSRequirement