Snippets for uutils-coreutils 0.10.0 from Alpine s390x

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-s390x/community/uutils/uutils-0.10.0-r0.log.

warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
  --> src/uucore/src/lib/features/uptime.rs:19:11
   |
19 | use libc::time_t;
   |           ^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
   --> src/uucore/src/lib/features/uptime.rs:106:38
    |
106 | pub fn get_uptime(_boot_time: Option<time_t>) -> UResult<i64> {
    |                                      ^^^^^^

warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
   --> src/uucore/src/lib/features/uptime.rs:269:23
    |
269 |     boot_time: Option<time_t>,
    |                       ^^^^^^

warning: use of deprecated type alias `uucore::libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
  --> src/uu/uptime/src/uptime.rs:19:19
   |
19 | use uucore::libc::time_t;
   |                   ^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

warning: use of deprecated type alias `uucore::libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
   --> src/uu/uptime/src/uptime.rs:240:54
    |
240 | fn process_utmpx(file: Option<&OsString>) -> (Option<time_t>, usize) {
    |                                                      ^^^^^^

warning: use of deprecated type alias `uucore::libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
   --> src/uu/uptime/src/uptime.rs:255:61
    |
255 |                     boot_time = Some(dt.unix_timestamp() as time_t);
    |                                                             ^^^^^^

warning: use of deprecated type alias `uucore::libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
   --> src/uu/uptime/src/uptime.rs:286:35
    |
286 | fn print_uptime(boot_time: Option<time_t>) -> UResult<()> {
    |                                   ^^^^^^