==> Creating clean working copy [build]...done
==> Making package: ruby-sqlite3 1.3.7-2 (Tue Jan  5 09:21:12 EST 2016)
==> Retrieving sources...
  -> Found sqlite3-1.3.7.gem
==> Validating source files with md5sums...
    sqlite3-1.3.7.gem ... Passed
==> Making package: ruby-sqlite3 1.3.7-2 (Tue Jan  5 09:21:13 EST 2016)
==> Checking runtime dependencies...
==> Installing missing dependencies...
warning: skipping target: ruby
resolving dependencies...
looking for conflicting packages...

Packages (2) libyaml-0.1.6-1  ruby-2.3.0-1

Total Installed Size:  20.08 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
installing libyaml...
installing ruby...
The default location of gem installs is $HOME/.gem/ruby
Add the following line to your PATH if you plan to install using gem
$(ruby -rubygems -e "puts Gem.user_dir")/bin
If you want to install to the system wide location, you must either:
edit /etc/gemrc or run gem with the --no-user-install flag.
Optional dependencies for ruby
    ruby-docs: Ruby documentation
    tk: for Ruby/TK
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found sqlite3-1.3.7.gem
==> WARNING: Skipping verification of source file PGP signatures.
==> Validating source files with md5sums...
    sqlite3-1.3.7.gem ... Passed
==> Extracting sources...
==> Entering fakeroot environment...
==> Starting package()...
Building native extensions.  This could take a while...
ERROR:  Error installing sqlite3-1.3.7.gem:
	ERROR: Failed to build gem native extension.

    current directory: /build/ruby-sqlite3/pkg/ruby-sqlite3/usr/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.7/ext/sqlite3
/usr/bin/ruby -r ./siteconf20160105-196-1qvgj47.rb extconf.rb
checking for sqlite3.h... yes
checking for sqlite3_libversion_number() in -lsqlite3... yes
checking for rb_proc_arity()... yes
checking for sqlite3_initialize()... yes
checking for sqlite3_backup_init()... yes
checking for sqlite3_column_database_name()... yes
checking for sqlite3_enable_load_extension()... yes
checking for sqlite3_load_extension()... yes
checking for sqlite3_open_v2()... yes
checking for sqlite3_prepare_v2()... yes
checking for sqlite3_int64 in sqlite3.h... yes
checking for sqlite3_uint64 in sqlite3.h... yes
creating Makefile

To see why this extension failed to compile, please check the mkmf.log which can be found here:

  /build/ruby-sqlite3/pkg/ruby-sqlite3/usr/lib/ruby/gems/2.3.0/extensions/armv6l-linux/2.3.0/sqlite3-1.3.7/mkmf.log

current directory: /build/ruby-sqlite3/pkg/ruby-sqlite3/usr/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.7/ext/sqlite3
make "DESTDIR=" clean

current directory: /build/ruby-sqlite3/pkg/ruby-sqlite3/usr/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.7/ext/sqlite3
make "DESTDIR="
compiling sqlite3.c
compiling database.c
In file included from database.c:1:0:
database.c: In function 'set_sqlite3_func_result':
./sqlite3_ruby.h:16:24: warning: implicit declaration of function 'RBIGNUM' [-Wimplicit-function-declaration]
 #define RBIGNUM_LEN(x) RBIGNUM(x)->len
                        ^
database.c:306:11: note: in expansion of macro 'RBIGNUM_LEN'
       if (RBIGNUM_LEN(result) * SIZEOF_BDIGITS <= 8) {
           ^
./sqlite3_ruby.h:16:34: error: invalid type argument of '->' (have 'int')
 #define RBIGNUM_LEN(x) RBIGNUM(x)->len
                                  ^
database.c:306:11: note: in expansion of macro 'RBIGNUM_LEN'
       if (RBIGNUM_LEN(result) * SIZEOF_BDIGITS <= 8) {
           ^
database.c:306:33: error: 'SIZEOF_BDIGITS' undeclared (first use in this function)
       if (RBIGNUM_LEN(result) * SIZEOF_BDIGITS <= 8) {
                                 ^
database.c:306:33: note: each undeclared identifier is reported only once for each function it appears in
Makefile:238: recipe for target 'database.o' failed
make: *** [database.o] Error 1

make failed, exit code 2

Gem files will remain installed in /build/ruby-sqlite3/pkg/ruby-sqlite3/usr/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.7 for inspection.
Results logged to /build/ruby-sqlite3/pkg/ruby-sqlite3/usr/lib/ruby/gems/2.3.0/extensions/armv6l-linux/2.3.0/sqlite3-1.3.7/gem_make.out
==> ERROR: A failure occurred in package().
    Aborting...
==> Removing installed dependencies...
checking dependencies...

Packages (2) libyaml-0.1.6-1  ruby-2.3.0-1

Total Removed Size:  20.08 MiB

:: Do you want to remove these packages? [Y/n] 
removing ruby...
removing libyaml...
==> ERROR: Build failed, check /chroot/armv6/build/build