bug#59309: 29.0.50; `M-x rust-run' is invoking `save-some-buffers'

[Pankaj Jangid <pankaj@codeisgreat.org>]

I added a new task to my configured org file (tasks.org) by invoking
org-capture. This makes changes to tasks.org and it remains unsaved
until I explicitly save it. But I haven't saved it yet.

After adding the task I returned to the rust-mode buffer where I was
working. After making changes in my program I pressed `C-c C-c' to
invoke `rust-run'.

=> Emacs asks me to save tasks.org

i.e. it invokes `save-some-buffers'.

This could be a bug in `rust-mode'.



In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
 3.24.24, cairo version 1.16.0) of 2022-11-16 built on anant
Repository revision: 690f7ac86ad9a9d714b1107d05c5e856a43bb18d
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)

Configured using:
 'configure --prefix=/home/pankaj/.local'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY
INOTIFY PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
  value of $LANG: en_IN.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Rust

Minor modes in effect:
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  eglot--managed-mode: t
  flymake-mode: t
  shell-dirtrack-mode: t
  editorconfig-mode: t
  TeX-PDF-mode: t
  global-corfu-mode: t
  corfu-mode: t
  which-key-mode: t
  global-hl-line-mode: t
  savehist-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  tab-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

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Memory information:
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 (string-bytes 1 13094828)
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