rustc 1.41 and cargo 0.42 required by firefox 75

[Olivier Tilloy]

Firefox 75+ will require rustc 1.41 and cargo 0.42 to build¹.

The beta phase for Firefox 75.0 begins on 2020-03-05 and release candidates will be available from 2020-04-02.

We will need these in focal and all supported releases (xenial, bionic and eoan).

¹ https://bugzilla.mozilla.org/show_bug.cgi?id=1615003

[Olivier Tilloy (osomon)]

The upstream requirement is now effective: https://hg.mozilla.org/integration/autoland/rev/21dee9028a96

[Launchpad Janitor (janitor)]

This bug was fixed in the package cargo - 0.42.0-0ubuntu1

---------------
cargo (0.42.0-0ubuntu1) focal; urgency=medium

  * New upstream version. (LP: #1864174)
  * d/scripts/debian-cargo-vendor: use python3 not python.
  * d/patches/2002_disable-net-tests.patch: delete, tests no longer run
    as part of build.
  * Refresh other patches.
  * d/patches/0001-Fix-tests-with-url-crate-update.patch: backport test
    fix from upstream.
  * d/patches/0002-Fix-doc_target-test-which-no-longer-works-on-stable-.patch:
    backport another test fix from upstream.

 -- Michael Hudson-Doyle <email address hidden> Tue, 03 Mar 2020 07:45:01 +0100

[Launchpad Janitor (janitor)]

This bug was fixed in the package cargo - 0.42.0-0ubuntu1~19.10.1

---------------
cargo (0.42.0-0ubuntu1~19.10.1) eoan; urgency=medium

  * Backport to Eoan. (LP: #1856851)
  * Embed libgit2 0.28.3 to avoid a dependency on a version which is newer
    than that found in disco
    - add debian/libgit2
    - add debian/patches/libgit2-0.28-compat.patch
    - add debian/patches/use-system-libhttp-parser.patch
    - update debian/control
    - update debian/copyright
    - update debiab/patches/series
    - update debian/README.source
    - update debian/rules

 -- Michael Hudson-Doyle <email address hidden> Tue, 03 Mar 2020 11:29:08 +0100

[Launchpad Janitor (janitor)]

This bug was fixed in the package cargo - 0.42.0-0ubuntu1~18.04.1

---------------
cargo (0.42.0-0ubuntu1~18.04.1) bionic; urgency=medium

  * Backport to Bionic. (LP: #1856851)
  * Embed libgit2 0.28.3 to avoid a dependency on a version which is newer
    than that found in disco
    - add debian/libgit2
    - add debian/patches/libgit2-0.28-compat.patch
    - add debian/patches/use-system-libhttp-parser.patch
    - update debian/control
    - update debian/copyright
    - update debiab/patches/series
    - update debian/README.source
    - update debian/rules

 -- Michael Hudson-Doyle <email address hidden> Tue, 03 Mar 2020 11:27:48 +0100

[Launchpad Janitor (janitor)]

This bug was fixed in the package cargo - 0.42.0-0ubuntu1~16.04.1

---------------
cargo (0.42.0-0ubuntu1~16.04.1) xenial; urgency=medium

  * Backport to Xenial. (LP: #1856851)
  * Embed libgit2 0.28.3 to avoid a dependency on a version which is newer
    than that found in disco
    - add debian/libgit2
    - add debian/patches/libgit2-0.28-compat.patch
    - add debian/patches/use-system-libhttp-parser.patch
    - update debian/control
    - update debian/copyright
    - update debiab/patches/series
    - update debian/README.source
    - update debian/rules
  * Drop ssh_key_from_memory from the git2 default features, as that results
    in the libgit2 build depending on a version of libssh2 that is too recent
    - add debian/patches/git2-no-ssh_key_from_memory.patch
    - update debian/patches/series
  * Do not use the http2 feature of the curl crate, and warn rather than fail
    on errors caused by a too-old curl.
    - add debian/patches/ignore-libcurl-errors.patch
    - update debian/patches/series

 -- Michael Hudson-Doyle <email address hidden> Tue, 03 Mar 2020 11:26:47 +0100

[Brian Murray (brian-murray)]

The Eoan Ermine has reached end of life, so this bug will not be fixed for that release