[GHC] #15844: Error fetching msys2 tarballs - crt-git

[GHC]

#15844: Error fetching msys2 tarballs - crt-git
-------------------------------------+-------------------------------------
           Reporter:  Viwor          |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Build System   |           Version:  8.6.1
  (make)                             |
           Keywords:                 |  Operating System:  Windows
       Architecture:                 |   Type of failure:  Building GHC
  Unknown/Multiple                   |  failed
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 On Windows 10, I've set up mingw as instructed and then proceeded to run
 `./configure --enable-tarballs-autodownload`
 which resulted in the following error:

 {{{
 configure: loading site script /mingw64/etc/config.site
 checking for gfind... no
 checking for find... /usr/bin/find
 checking for sort... /usr/bin/sort
 checking for GHC version date... inferred 8.7.20181102
 checking for GHC Git commit id... inferred
 f877d9cc99dd1ba0c038e70527031e9ba0934cd3
 checking for ghc... /mingw64/bin/ghc
 checking version of ghc... 8.4.3
 GHC path canonicalised to: /mingw64/bin/ghc
 checking build system type... x86_64-w64-mingw32
 checking host system type... x86_64-w64-mingw32
 checking target system type... x86_64-w64-mingw32
 Host platform inferred as: x86_64-unknown-mingw32
 Target platform inferred as: x86_64-unknown-mingw32
 GHC build  : x86_64-unknown-mingw32
 GHC host   : x86_64-unknown-mingw32
 GHC target : x86_64-unknown-mingw32
 LLVM target: x86_64-unknown-windows
 checking for path to top of build tree... D:/ghc
 configure: Checking for Windows toolchain tarballs...
 ########################################################################
 100.0%
 ########################################################################
 100.0%
 md5sum: 'standard input': no properly formatted MD5 checksum lines found

 ERROR: mingw-w64-x86_64-crt-git-5.0.0.4795.e3d96cb1-1-any.pkg.tar.xz
 appears to be corrupted, please delete it and try again.

 Error fetching msys2 tarballs; see errors above.
 }}}

 After deleting the said file, the same error occurs. The same error
 happens when I try to build with Hadrian.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15844>
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