The Debian packaging of Rust crate tokio has been patched to drop
feature "tracing".

Seemingly that was done to avoid satisfying a requirement for crate
tracing of version 0.1.25, which is now available in Debian.

Please stop patching away feature "tracing".
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We believe that the bug you reported is fixed in the latest version of
rust-tokio, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1012337@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Peter Michael Green <plugwash@debian.org> (supplier of updated rust-tokio package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Sun, 05 Jun 2022 12:59:09 +0000
Source: rust-tokio
Architecture: source
Version: 1.18.2-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Changed-By: Peter Michael Green <plugwash@debian.org>
Closes: 1012337
Changes:
 rust-tokio (1.18.2-3) unstable; urgency=medium
 .
   * Team upload.
   * Package tokio 1.18.2 from crates.io using debcargo 2.5.0
   * Re-enable tracing feature (Closes: 1012337)
Checksums-Sha1:
 774b747af52870215e7e4518a70d4bc0f76a31f7 2889 rust-tokio_1.18.2-3.dsc
 ac1bcb80681a3e4b376673892d456b4f5cecc7fb 4248 rust-tokio_1.18.2-3.debian.tar.xz
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Checksums-Sha256:
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Files:
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 8a5ca52738c7c7c694c01ec94ca0c827 4248 rust optional rust-tokio_1.18.2-3.debian.tar.xz
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