On Sun, Jul 02, 2017 at 08:13:44PM +0000, ng0 wrote:
> I don't know if they moved the file around, renamed it or
> whatever, but the hash is now
> "0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab".
> We should use this in icecat as intended (I use it for
> firefox nightly I work on) so that these errors get
> attention.
> 
> @ build-started /gnu/store/l2ajzgighkr23qhyrqzy3qm64gy7v75y-libpng-1.6.28-apng.patch.gz.drv - x86_64-linux /var/log/guix/drvs/l2//ajzgighkr23qhyrqzy3qm64gy7v75y-libpng-1.6.28-apng.patch.gz.drv.bz2
> 
> Starting download of /gnu/store/lsgx25nk7cg24hn6cn898jrkhs8aily3-libpng-1.6.28-apng.patch.gz
> From http://downloads.sourceforge.net/project/libpng-apng/libpng16/1.6.28/libpng-1.6.28-apng.patch.gz...
> following redirection to `https://netix.dl.sourceforge.net/project/libpng-apng/libpng16/1.6.28/libpng-1.6.28-apng.patch.gz'...
>  ...-apng.patch.gz  11KiB           1.2MiB/s 00:00 [####################] 100.0%
> sha256 hash mismatch for output path `/gnu/store/lsgx25nk7cg24hn6cn898jrkhs8aily3-libpng-1.6.28-apng.patch.gz'
>   expected: 026r0gbkf6d6v54wca02cdxln8sj4m2c1yk62sj2aasv2ki2ffh5
>   actual:   0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab
> @ build-failed /gnu/store/l2ajzgighkr23qhyrqzy3qm64gy7v75y-libpng-1.6.28-apng.patch.gz.drv - 1 sha256 hash mismatch for output path `/gnu/store/lsgx25nk7cg24hn6cn898jrkhs8aily3-libpng-1.6.28-apng.patch.gz'
>   expected: 026r0gbkf6d6v54wca02cdxln8sj4m2c1yk62sj2aasv2ki2ffh5
>   actual:   0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab
> cannot build derivation `/gnu/store/x1dqpvyjz4v25z4al6kll6i3n3whv9h3-libpng-apng-1.6.28.drv': 1 dependencies couldn't be built
> guix build: error: build failed: build of `/gnu/store/x1dqpvyjz4v25z4al6kll6i3n3whv9h3-libpng-apng-1.6.28.drv' failed

Clarification: This is libpng-apng, not libpng.