Ticket #61827: main.2.log

version:1
:debug:sysinfo macOS 11.1 (darwin/20.2.0) arch arm
:debug:sysinfo MacPorts 2.6.4
:debug:sysinfo Xcode 12.3
:debug:sysinfo SDK 11.1
:debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 11.1
:debug:main epoch: in tree: 0 installed: 0
:debug:main libxml2 2.9.10_1 exists in the ports tree
:debug:main libxml2 2.9.10_1  is the latest installed
:debug:main libxml2 2.9.10_1  is active
:debug:main Merging existing variants '' into variants
:debug:main new fully merged portvariants: 
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/textproc/libxml2
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup clang_dependency 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/clang_dependency-1.0.tcl
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! libxml2 2.9.10_1 >= libxml2 2.9.10_1
:debug:main epoch: in tree: 0 installed: 0
:debug:main libiconv 1.16_1 exists in the ports tree
:debug:main libiconv 1.16_1 +universal is the latest installed
:debug:main libiconv 1.16_1 +universal is active
:debug:main Merging existing variants '+universal' into variants
:debug:main new fully merged portvariants: universal +
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/textproc/libiconv
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
:debug:main Sourcing PortGroup clang_dependency 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/clang_dependency-1.0.tcl
:debug:main Sourcing PortGroup xcodeversion 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/xcodeversion-1.0.tcl
:debug:main universal variant already exists, so not adding the default one
:debug:main Executing variant universal provides universal
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! libiconv 1.16_1 >= libiconv 1.16_1
:debug:main epoch: in tree: 0 installed: 0
:debug:main icu 67.1_2 exists in the ports tree
:debug:main icu 67.1_2  is the latest installed
:debug:main icu 67.1_2  is active
:debug:main Merging existing variants '' into variants
:debug:main new fully merged portvariants: 
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/devel/icu
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup clang_dependency 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/clang_dependency-1.0.tcl
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
:debug:main universal variant already exists, so not adding the default one
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! icu 67.1_2 >= icu 67.1_2
:debug:main epoch: in tree: 0 installed: 0
:debug:main xz 5.2.5_0 exists in the ports tree
:debug:main xz 5.2.5_0  is the latest installed
:debug:main xz 5.2.5_0  is active
:debug:main Merging existing variants '' into variants
:debug:main new fully merged portvariants: 
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/archivers/xz
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup clang_dependency 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/clang_dependency-1.0.tcl
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! xz 5.2.5_0 >= xz 5.2.5_0
:debug:main epoch: in tree: 2 installed: 2
:debug:main gettext 0.19.8.1_2 exists in the ports tree
:debug:main gettext 0.19.8.1_2 +universal is the latest installed
:debug:main gettext 0.19.8.1_2 +universal is active
:debug:main Merging existing variants '+universal' into variants
:debug:main new fully merged portvariants: universal +
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/devel/gettext
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup compiler_blacklist_versions 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/compiler_blacklist_versions-1.0.tcl
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
:debug:main Sourcing PortGroup clang_dependency 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/clang_dependency-1.0.tcl
:debug:main compiler clang 1200.0.32.28 not blacklisted because it doesn't match {clang < 211.10.1}
:debug:main universal variant already exists, so not adding the default one
:debug:main Executing variant universal provides universal
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! gettext 0.19.8.1_2 >= gettext 0.19.8.1_2
:debug:main epoch: in tree: 0 installed: 0
:debug:main ncurses 6.2_0 exists in the ports tree
:debug:main ncurses 6.2_0 +universal is the latest installed
:debug:main ncurses 6.2_0 +universal is active
:debug:main Merging existing variants '+universal' into variants
:debug:main new fully merged portvariants: universal +
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/devel/ncurses
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup clang_dependency 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/clang_dependency-1.0.tcl
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Executing variant universal provides universal
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! ncurses 6.2_0 >= ncurses 6.2_0
:debug:main epoch: in tree: 0 installed: 0
:debug:main zlib 1.2.11_0 exists in the ports tree
:debug:main zlib 1.2.11_0 +universal is the latest installed
:debug:main zlib 1.2.11_0 +universal is active
:debug:main Merging existing variants '+universal' into variants
:debug:main new fully merged portvariants: universal +
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/archivers/zlib
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup xcodeversion 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/xcodeversion-1.0.tcl
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Executing variant universal provides universal
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! zlib 1.2.11_0 >= zlib 1.2.11_0
:debug:main epoch: in tree: 0 installed: 0
:debug:main libxslt 1.1.34_4 exists in the ports tree
:debug:main libxslt 1.1.34_4  is the latest installed
:debug:main libxslt 1.1.34_4  is active
:debug:main Merging existing variants '' into variants
:debug:main new fully merged portvariants: 
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/textproc/libxslt
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main No need to upgrade! libxslt 1.1.34_4 >= libxslt 1.1.34_4
:msg:main --->  Computing dependencies for rb27-nokogiri:info:main .:debug:main rb27-nokogiri has no conflicts
:debug:main Searching for dependency: rb27-gem-patch
:debug:main Didn't find receipt, going to depspec regex for: rb27-gem-patch
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/ruby/rb-gem-patch
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup ruby 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/ruby-1.0.tcl
:debug:main Re-registering default for ruby.lib
:debug:main Re-registering default for ruby.archlib
:debug:main universal_variant is false, so not adding the default universal variant
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main Searching for dependency: ruby27
:debug:main Didn't find receipt, going to depspec regex for: ruby27
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/lang/ruby27
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup select 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/select-1.0.tcl
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:debug:main Searching for dependency: libxml2
:debug:main Found Dependency: receipt exists for libxml2
:debug:main Searching for dependency: libxslt
:debug:main Found Dependency: receipt exists for libxslt
:debug:main Searching for dependency: zlib
:debug:main Found Dependency: receipt exists for zlib
:debug:main Searching for dependency: libiconv
:debug:main Found Dependency: receipt exists for libiconv
:debug:main Searching for dependency: rb27-mini_portile2
:debug:main Didn't find receipt, going to depspec regex for: rb27-mini_portile2
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/ruby/rb-mini_portile2
:debug:main OS darwin/20.2.0 (macOS 11.1) arch arm
:debug:main Sourcing PortGroup ruby 1.0 from /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/ruby-1.0.tcl
:debug:main Re-registering default for ruby.lib
:debug:main Re-registering default for ruby.archlib
:debug:main universal_variant is false, so not adding the default universal variant
:debug:main Running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Finished running callback portconfigure::add_automatic_compiler_dependencies
:debug:main Running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Finished running callback portbuild::add_automatic_buildsystem_dependencies
:debug:main Running callback portstartupitem::add_notes
:debug:main Finished running callback portstartupitem::add_notes
:info:main .:debug:main rb27-gem-patch has no conflicts
:info:main .:debug:main ruby27 has no conflicts
:debug:main Searching for dependency: readline
:debug:main Found Dependency: receipt exists for readline
:debug:main Searching for dependency: openssl
:debug:main Found Dependency: receipt exists for openssl
:debug:main Searching for dependency: libyaml
:debug:main Found Dependency: receipt exists for libyaml
:debug:main Searching for dependency: libffi
:debug:main Found Dependency: receipt exists for libffi
:debug:main Searching for dependency: gdbm
:debug:main Found Dependency: receipt exists for gdbm
:debug:main Searching for dependency: ruby_select
:debug:main Found Dependency: receipt exists for ruby_select
:info:main .:debug:main rb27-mini_portile2 has no conflicts
:debug:main Starting logging for ruby27
:debug:clean Starting logging for rb27-gem-patch
:debug:clean Starting logging for rb27-mini_portile2
:debug:main Executing org.macports.main (rb27-nokogiri)
:debug:main dropping privileges: euid changed to 502, egid changed to 501.
:debug:archivefetch archivefetch phase started at Sat Dec 26 21:31:24 AEDT 2020
:msg:archivefetch --->  Fetching archive for rb27-nokogiri
:debug:archivefetch Executing org.macports.archivefetch (rb27-nokogiri)
:debug:archivefetch euid/egid changed to: 0/0
:debug:archivefetch chowned /opt/local/var/macports/incoming to macports
:debug:archivefetch euid/egid changed to: 502/501
:info:archivefetch --->  rb27-nokogiri-1.10.4_0.darwin_20.arm64.tbz2 doesn't seem to exist in /opt/local/var/macports/incoming/verified
:msg:archivefetch --->  Attempting to fetch rb27-nokogiri-1.10.4_0.darwin_20.arm64.tbz2 from https://kmq.jp.packages.macports.org/rb27-nokogiri
:debug:archivefetch Fetching archive failed: The requested URL returned error: 404 Not Found
:msg:archivefetch --->  Attempting to fetch rb27-nokogiri-1.10.4_0.darwin_20.arm64.tbz2 from https://pek.cn.packages.macports.org/macports/packages/rb27-nokogiri
:debug:archivefetch Fetching archive failed: The requested URL returned error: 404 
:msg:archivefetch --->  Attempting to fetch rb27-nokogiri-1.10.4_0.darwin_20.arm64.tbz2 from http://jog.id.packages.macports.org/macports/packages/rb27-nokogiri
:debug:archivefetch Fetching archive failed: The requested URL returned error: 404 Not Found
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.fetch (rb27-nokogiri)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.checksum (rb27-nokogiri)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.extract (rb27-nokogiri)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.patch (rb27-nokogiri)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.configure (rb27-nokogiri)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.build (rb27-nokogiri)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:destroot destroot phase started at Sat Dec 26 21:31:25 AEDT 2020
:notice:destroot --->  Staging rb27-nokogiri into destroot
:debug:destroot Can't run destroot under sudo without elevated privileges (due to mtree).
:debug:destroot Run destroot without sudo to avoid root privileges.
:debug:destroot Going to escalate privileges back to root.
:debug:destroot euid changed to: 0. egid changed to: 0.
:debug:destroot system -W /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot: /usr/sbin/mtree -e -U -f /opt/local/share/macports/install/macosx.mtree
:info:destroot . missing (directory not created: File exists)
:info:destroot ./Applications missing (directory not created: File exists)
:info:destroot ./Developer missing (directory not created: File exists)
:info:destroot ./Library missing (directory not created: File exists)
:debug:destroot system -W /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local: /usr/sbin/mtree -e -U -f /opt/local/share/macports/install/prefix.mtree
:debug:destroot Executing proc-pre-org.macports.destroot-destroot-0
:debug:destroot Executing proc-pre-org.macports.destroot-destroot-1
:debug:destroot Executing org.macports.destroot (rb27-nokogiri)
:debug:destroot Environment: 
:debug:destroot CC_PRINT_OPTIONS='YES'
:debug:destroot CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/.CC_PRINT_OPTIONS'
:debug:destroot CPATH='/opt/local/include'
:debug:destroot DEVELOPER_DIR='/Applications/Xcode.app/Contents/Developer'
:debug:destroot LIBRARY_PATH='/opt/local/lib'
:debug:destroot MACOSX_DEPLOYMENT_TARGET='11.1'
:debug:destroot NOKOGIRI_USE_SYSTEM_LIBRARIES='YES'
:debug:destroot SDKROOT='/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk'
:debug:destroot rake='/opt/local/bin/rake2.7'
:info:destroot Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4" && /opt/local/bin/gem2.7 install --local --force --install-dir /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4/nokogiri.gem 
:debug:destroot system:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4" && /opt/local/bin/gem2.7 install --local --force --install-dir /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4/nokogiri.gem 
:info:destroot Building native extensions. This could take a while...
:info:destroot ERROR:  Error installing /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4/nokogiri.gem:
:info:destroot  ERROR: Failed to build gem native extension.
:info:destroot     current directory: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0/gems/nokogiri-1.10.4/ext/nokogiri
:info:destroot /opt/local/bin/ruby2.7 -I /opt/local/lib/ruby2.7/2.7.0 -r ./siteconf20201226-58485-khzmlc.rb extconf.rb
:info:destroot checking if the C compiler accepts  -I /opt/local/include/libxml2... *** extconf.rb failed ***
:info:destroot Could not create Makefile due to some reason, probably lack of necessary
:info:destroot libraries and/or headers.  Check the mkmf.log file for more details.  You may
:info:destroot need configuration options.
:info:destroot Provided configuration options:
:info:destroot  --with-opt-dir
:info:destroot  --with-opt-include
:info:destroot  --without-opt-include=${opt-dir}/include
:info:destroot  --with-opt-lib
:info:destroot  --without-opt-lib=${opt-dir}/lib
:info:destroot  --with-make-prog
:info:destroot  --without-make-prog
:info:destroot  --srcdir=.
:info:destroot  --curdir
:info:destroot  --ruby=/opt/local/bin/$(RUBY_BASE_NAME)2.7
:info:destroot  --help
:info:destroot  --clean
:info:destroot /opt/local/lib/ruby2.7/2.7.0/mkmf.rb:471:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
:info:destroot You have to install development tools first.
:info:destroot  from /opt/local/lib/ruby2.7/2.7.0/mkmf.rb:597:in `block in try_compile'
:info:destroot  from /opt/local/lib/ruby2.7/2.7.0/mkmf.rb:544:in `with_werror'
:info:destroot  from /opt/local/lib/ruby2.7/2.7.0/mkmf.rb:597:in `try_compile'
:info:destroot  from extconf.rb:138:in `nokogiri_try_compile'
:info:destroot  from extconf.rb:162:in `block in add_cflags'
:info:destroot  from /opt/local/lib/ruby2.7/2.7.0/mkmf.rb:655:in `with_cflags'
:info:destroot  from extconf.rb:161:in `add_cflags'
:info:destroot  from extconf.rb:416:in `<main>'
:info:destroot To see why this extension failed to compile, please check the mkmf.log which can be found here:
:info:destroot   /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0/extensions/arm64-darwin-20/2.7.0/nokogiri-1.10.4/mkmf.log
:info:destroot extconf failed, exit code 1
:info:destroot Gem files will remain installed in /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0/gems/nokogiri-1.10.4 for inspection.
:info:destroot Results logged to /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0/extensions/arm64-darwin-20/2.7.0/nokogiri-1.10.4/gem_make.out
:info:destroot Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4" && /opt/local/bin/gem2.7 install --local --force --install-dir /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/destroot/opt/local/lib/ruby2.7/gems/2.7.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/work/nokogiri-1.10.4/nokogiri.gem 
:info:destroot Exit code: 1
:error:destroot Failed to destroot rb27-nokogiri: command execution failed
:debug:destroot Error code: NONE
:debug:destroot Backtrace: command execution failed
:debug:destroot     while executing
:debug:destroot "$procedure $targetname"
:error:destroot See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-nokogiri/rb27-nokogiri/main.log for details.