[Pkg-rust-maintainers] Bug#1102504: forgejo-api: autopkgtest failure related to rust-eyre

[Adrian Bunk]

Source: forgejo-api
Version: 0.7.0-2
Severity: serious
X-Debbugs-Cc: Debian Rust Maintainers <pkg-rust-maintainers at alioth-lists.debian.net>

https://tracker.debian.org/pkg/forgejo-api

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Issues preventing migration:
∙ ∙ autopkgtest for forgejo-api/0.7.0-2: amd64: Regression or new test ♻, arm64: Regression or new test ♻, armel: Regression or new test ♻, armhf: Regression or new test ♻, i386: Regression or new test ♻, ppc64el: Regression or new test ♻, riscv64: Regression or new test ♻, s390x: Regression or new test ♻


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 97s [eyre 0.6.12] error[E0407]: method `backtrace` is not a member of trait `Error`
 97s [eyre 0.6.12]   --> /tmp/tmp.4RDJlqCuxv/target/x86_64-unknown-linux-gnu/debug/build/eyre-c10815271e5aea3f/out/probe.rs:19:9
 97s [eyre 0.6.12]    |
 97s [eyre 0.6.12] 19 | /         fn backtrace(&self) -> Option<&Backtrace> {
 97s [eyre 0.6.12] 20 | |             let backtrace = Backtrace::capture();
 97s [eyre 0.6.12] 21 | |             match backtrace.status() {
 97s [eyre 0.6.12] 22 | |                 BacktraceStatus::Captured | BacktraceStatus::Disabled | _ => {}
 97s [eyre 0.6.12] 23 | |             }
 97s [eyre 0.6.12] 24 | |             unimplemented!()
 97s [eyre 0.6.12] 25 | |         }
 97s [eyre 0.6.12]    | |_________^ not a member of trait `Error`
 97s [eyre 0.6.12] 
 97s [eyre 0.6.12] error[E0554]: `#![feature]` may not be used on the stable release channel
 97s [eyre 0.6.12]  --> /tmp/tmp.4RDJlqCuxv/target/x86_64-unknown-linux-gnu/debug/build/eyre-c10815271e5aea3f/out/probe.rs:2:5
 97s [eyre 0.6.12]   |
 97s [eyre 0.6.12] 2 |     #![feature(backtrace)]
 97s [eyre 0.6.12]   |     ^^^^^^^^^^^^^^^^^^^^^^
 97s [eyre 0.6.12] 
 97s [eyre 0.6.12] warning: the feature `backtrace` has been stable since 1.65.0 and no longer requires an attribute to enable
 97s [eyre 0.6.12]  --> /tmp/tmp.4RDJlqCuxv/target/x86_64-unknown-linux-gnu/debug/build/eyre-c10815271e5aea3f/out/probe.rs:2:16
 97s [eyre 0.6.12]   |
 97s [eyre 0.6.12] 2 |     #![feature(backtrace)]
 97s [eyre 0.6.12]   |                ^^^^^^^^^
 97s [eyre 0.6.12]   |
 97s [eyre 0.6.12]   = note: `#[warn(stable_features)]` on by default
 97s [eyre 0.6.12] 
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