Ticket #35160: libpng.log

DEBUG: Copying /Users/apsd/Library/Preferences/com.apple.dt.Xcode.plist to /opt/local/var/macports/home/Library/Preferences
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: libpng 1.4.12_0 exists in the ports tree
DEBUG: libpng 1.4.11_0 +universal is the latest installed
DEBUG: libpng 1.4.11_0 +universal is active
DEBUG: Merging existing variants '+universal' into variants
DEBUG: new fully merged portvariants: universal +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/graphics/libpng
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Executing variant universal provides universal
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: xz 5.0.4_0 exists in the ports tree
DEBUG: xz 5.0.4_0  is the latest installed
DEBUG: xz 5.0.4_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/archivers/xz
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: No need to upgrade! xz 5.0.4_0 >= xz 5.0.4_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: libiconv 1.14_0 exists in the ports tree
DEBUG: libiconv 1.14_0 +universal is the latest installed
DEBUG: libiconv 1.14_0 +universal is active
DEBUG: Merging existing variants '+universal' into variants
DEBUG: new fully merged portvariants: universal +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/textproc/libiconv
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: Using group file /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Executing variant universal provides universal
DEBUG: No need to upgrade! libiconv 1.14_0 >= libiconv 1.14_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: gettext 0.18.1.1_2 exists in the ports tree
DEBUG: gettext 0.18.1.1_2 +universal is the latest installed
DEBUG: gettext 0.18.1.1_2 +universal is active
DEBUG: Merging existing variants '+universal' into variants
DEBUG: new fully merged portvariants: universal +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/gettext
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: Using group file /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Using group file /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/archcheck-1.0.tcl
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Executing variant universal provides universal
DEBUG: No need to upgrade! gettext 0.18.1.1_2 >= gettext 0.18.1.1_2
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: ncurses 5.9_1 exists in the ports tree
DEBUG: ncurses 5.9_1 +universal is the latest installed
DEBUG: ncurses 5.9_1 +universal is active
DEBUG: Merging existing variants '+universal' into variants
DEBUG: new fully merged portvariants: universal +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/ncurses
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Executing variant universal provides universal
DEBUG: No need to upgrade! ncurses 5.9_1 >= ncurses 5.9_1
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: expat 2.1.0_0 exists in the ports tree
DEBUG: expat 2.1.0_0 +universal is the latest installed
DEBUG: expat 2.1.0_0 +universal is active
DEBUG: Merging existing variants '+universal' into variants
DEBUG: new fully merged portvariants: universal +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/textproc/expat
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Executing variant universal provides universal
DEBUG: No need to upgrade! expat 2.1.0_0 >= expat 2.1.0_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: zlib 1.2.7_0 exists in the ports tree
DEBUG: zlib 1.2.7_0 +universal is the latest installed
DEBUG: zlib 1.2.7_0 +universal is active
DEBUG: Merging existing variants '+universal' into variants
DEBUG: new fully merged portvariants: universal +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/archivers/zlib
DEBUG: OS darwin/11.4.0 (Mac OS X 10.7) arch i386
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: Using group file /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/xcodeversion-1.0.tcl
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Executing variant universal provides universal
DEBUG: No need to upgrade! zlib 1.2.7_0 >= zlib 1.2.7_0
DEBUG: changing euid/egid - current euid: 0 - current egid: 0
DEBUG: egid changed to: 501
DEBUG: euid changed to: 502
DEBUG: Starting logging for libpng
--->  Computing dependencies for libpng
DEBUG: libpng has no conflicts
DEBUG: Searching for dependency: xz
DEBUG: Found Dependency: receipt exists for xz
DEBUG: Searching for dependency: zlib
DEBUG: Found Dependency: receipt exists for zlib
DEBUG: Executing org.macports.main (libpng)
DEBUG: changing euid/egid - current euid: 0 - current egid: 0
DEBUG: egid changed to: 501
DEBUG: euid changed to: 502
DEBUG: Skipping completed org.macports.archivefetch (libpng)
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: Skipping completed org.macports.fetch (libpng)
DEBUG: Privilege de-escalation not attempted as not running as root.
DEBUG: checksum phase started at Wed Jul 11 08:42:36 MDT 2012
--->  Verifying checksum(s) for libpng
DEBUG: Executing org.macports.checksum (libpng)
--->  Checksumming libpng-1.4.12.tar.xz
Error: Checksum (rmd160) mismatch for libpng-1.4.12.tar.xz
Portfile checksum: libpng-1.4.12.tar.xz rmd160 53cc6fa8a6cc7cb8e24bc1fb2bc9fbc3a96ce195
Distfile checksum: libpng-1.4.12.tar.xz rmd160 fa1f85abb26fc70faa9af4aebba338a1b09aa773
Error: Checksum (sha256) mismatch for libpng-1.4.12.tar.xz
Portfile checksum: libpng-1.4.12.tar.xz sha256 2abc9f477cfed0d1b10e4b1424e8e0d6a76e533cb36f521848af4a0fc0021927
Distfile checksum: libpng-1.4.12.tar.xz sha256 0c8574dd8d105af4ef7212eb7e2cfeba11ddd50c38d82c1331c3fa079f8a3258
The correct checksum line may be:
checksums           rmd160  fa1f85abb26fc70faa9af4aebba338a1b09aa773 \
                    sha256  0c8574dd8d105af4ef7212eb7e2cfeba11ddd50c38d82c1331c3fa079f8a3258
Error: org.macports.checksum for port libpng returned: Unable to verify file checksums
DEBUG: Error code: NONE
DEBUG: Backtrace: Unable to verify file checksums
    while executing
"$procedure $targetname"
Warning: targets not executed for libpng: org.macports.install org.macports.checksum org.macports.extract org.macports.patch org.macports.configure org.macports.build org.macports.destroot
Please see the log file for port libpng for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_libpng/libpng/main.log
DEBUG: couldn't open "/System/Library/Frameworks/Tcl.framework/Versions/8.5/Resources/tclIndex": no such file or directory
    while executing
"open [file join $dir tclIndex]"
Error: Unable to upgrade port: 1
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets