Running phase: unpackPhase
unpacking source archive /nix/store/jlm2jam7ji6vwaninvzb2ihwip3b1kqa-JSON-4.10.tar.gz
source root is JSON-4.10
setting SOURCE_DATE_EPOCH to timestamp 1665274249 of file "JSON-4.10/META.yml"
Running phase: patchPhase
patching script interpreter paths in .
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
Welcome to JSON (v.4.10)
=============================

 ** BACKWARD INCOMPATIBILITY **

Since version 2.90, stringification (and string comparison) for
JSON::true and JSON::false has not been overloaded. It shouldn't
matter as long as you treat them as boolean values, but a code that
expects they are stringified as "true" or "false" doesn't work as
you have expected any more.

    if (JSON::true eq 'true') {  # now fails

    print "The result is 1 now."; # => The result is 1 now.

And now these boolean values don't inherit JSON::Boolean, either.
When you need to test a value is a JSON boolean value or not, use
JSON::is_bool function, instead of testing the value inherits
a particular boolean class or not.

Checking if your kit is complete...
Looks good
Generating a Unix-style Makefile
Writing Makefile for JSON
Writing MYMETA.yml and MYMETA.json
no configure script, doing nothing
Running phase: buildPhase
build flags: SHELL=/nix/store/axl12yr00f105bjqvj628f5f0s6r0cnp-bash-5.3p9/bin/bash
cp lib/JSON/backportPP/Compat5005.pm blib/lib/JSON/backportPP/Compat5005.pm
cp lib/JSON/backportPP/Compat5006.pm blib/lib/JSON/backportPP/Compat5006.pm
cp lib/JSON/backportPP.pm blib/lib/JSON/backportPP.pm
cp lib/JSON/backportPP/Boolean.pm blib/lib/JSON/backportPP/Boolean.pm
cp lib/JSON.pm blib/lib/JSON.pm
Manifying 5 pod documents
Running phase: installPhase
install flags: SHELL=/nix/store/axl12yr00f105bjqvj628f5f0s6r0cnp-bash-5.3p9/bin/bash pkgconfigdir=/nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/pkgconfig m4datadir=/nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/aclocal aclocaldir=/nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/aclocal install
Manifying 5 pod documents
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/perl5/site_perl/5.42.0/JSON.pm
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/perl5/site_perl/5.42.0/JSON/backportPP.pm
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/perl5/site_perl/5.42.0/JSON/backportPP/Compat5005.pm
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/perl5/site_perl/5.42.0/JSON/backportPP/Compat5006.pm
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/perl5/site_perl/5.42.0/JSON/backportPP/Boolean.pm
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/man3/JSON.3
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/man3/JSON::backportPP.3
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/man3/JSON::backportPP::Boolean.3
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/man3/JSON::backportPP::Compat5005.3
Installing /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/man3/JSON::backportPP::Compat5006.3
Appending installation info to /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib/perl5/5.42.0/aarch64-linux/perllocal.pod
Running phase: fixupPhase
Moving /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/man3 to /nix/store/hvqgp86x4caxzr2xglgfn7lm0wy8wi7a-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu-devdoc/share/man/man3
Removing empty /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/share/man/ and (possibly) its parents
shrinking RPATHs of ELF executables and libraries in /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu
checking for references to /build/ in /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu...
patching script interpreter paths in /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu
stripping (with command aarch64-unknown-linux-gnu-strip and flags -S -p) in  /nix/store/wwshbm28jk2jlg1gyinapqshn3kb3gwm-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu/lib
shrinking RPATHs of ELF executables and libraries in /nix/store/hvqgp86x4caxzr2xglgfn7lm0wy8wi7a-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu-devdoc
checking for references to /build/ in /nix/store/hvqgp86x4caxzr2xglgfn7lm0wy8wi7a-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu-devdoc...
gzipping man pages under /nix/store/hvqgp86x4caxzr2xglgfn7lm0wy8wi7a-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu-devdoc/share/man/
patching script interpreter paths in /nix/store/hvqgp86x4caxzr2xglgfn7lm0wy8wi7a-perl5.42.0-JSON-4.10-aarch64-unknown-linux-gnu-devdoc