[Pkg-rust-maintainers] Bug#930218: FTBFS on mips*

[Mike Hommey]

On Sat, Jun 08, 2019 at 10:27:15PM +0900, Mike Hommey wrote:
> Package: cargo
> Version: 0.35.0-1
> Severity: serious
> 
> https://buildd.debian.org/status/fetch.php?pkg=cargo&arch=mips&ver=0.35.0-1&stamp=1559294265&raw=0
> https://buildd.debian.org/status/fetch.php?pkg=cargo&arch=mips64el&ver=0.35.0-1&stamp=1559294794&raw=0
> https://buildd.debian.org/status/fetch.php?pkg=cargo&arch=mipsel&ver=0.35.0-1&stamp=1559297457&raw=0
> 
> For all of them, the failure looks like:
> 
> failures:
>     freshness::changing_rustflags_is_cached
>     freshness::fingerprint_cleaner_does_not_rebuild
>     freshness::simple_deps_cleaner_does_not_rebuild
> 
> test result: FAILED. 1513 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out

More details: the tests fail because of things like this:

Expected: execs
    but: differences:
  1 - |[COMPILING] foo v0.0.1 ([..])|
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  2 - |[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]|
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  3 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  4 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  5 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  6 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  7 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  8 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

  9 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 10 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 11 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 12 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 13 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 14 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 15 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 16 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 17 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 18 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

 19 -
    + |'generic' is not a recognized processor for this target (ignoring
processor)|

(...)


The "Compiling" and "Finished" lines appear eventually, but the
unrecognied processor errors confuses the diff.

Mike