[bug#52149] [PATCH] core-updates-frozen: Update `rustc` to version 1.56.1 (from 1.54.0)

[Maxim Cournoyer]

Hi!

Efraim Flashner <efraim@flashner.co.il> writes:

> On Sun, Dec 26, 2021 at 02:48:42PM +0000, (unmatched-parenthesis via 
> Guix-patches via wrote:
>> ---
>>  gnu/packages/rust.scm | 6 +++++-
>>  1 file changed, 5 insertions(+), 1 deletion(-)
>> 
>> diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
>> index a07a86763e..524a558777 100644
>> --- a/gnu/packages/rust.scm
>> +++ b/gnu/packages/rust.scm
>> @@ -780,8 +780,12 @@ (define rust-1.56
>>    (rust-bootstrapped-package
>>     rust-1.55 "1.56.1" 
>> "04cmqx7nn63hzz7z27b2b0dj2qx18rck9ifvip43s6dampx8v2f3"))
>>  
>> +(define rust-1.57
>> +  (rust-bootstrapped-package
>> +   rust-1.56 "1.57.0" 
>> "06jw8ka2p3kls8p0gd4p0chhhb1ia1mlvj96zn78n7qvp71zjiim"))
>> +
>>  ;;; Note: Only the latest versions of Rust are supported and tested.  The
>>  ;;; intermediate rusts are built for bootstrapping purposes and should not
>>  ;;; be relied upon.  This is to ease maintenance and reduce the time
>>  ;;; required to build the full Rust bootstrap chain.
>> -(define-public rust rust-1.54)
>> +(define-public rust rust-1.57)
>> -- 
>> 2.34.0
>> 
>
> I removed the part about updating rust to 1.57. I made the three new
> rust- variables public, so that they can be used easily with the #:rust
> keyword.
>
> I'm leaving the bug open so you can work on the other patches you
> attached before.

With the version-1.4.0 branch merged, the default rust used is now 1.57.
Were there other patches remaining to apply here?  If so, could you
rebase them and send them again?  In any case, let us know!

Thank you,

Maxim