Bug#1103551: shortwave: Panicks on startup

[Oliver M. Schode]

Package: shortwave
Version: 5.0.0-4
Severity: grave
Justification: renders package unusable

Dear Maintainers,

shortwave aborts immediately and whether or not providing command line
arguments:

$ RUST_BACKTRACE=1 shortwave

    thread 'main' panicked at src/audio/gstreamer_backend.rs:96:14:
    Unable to create gstreamer pipeline: Error { domain: gst_parse_error, code: 1, message: "no element \"uridecodebin\"" }
    stack backtrace:
    note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

    thread 'main' panicked at library/core/src/panicking.rs:218:5:
    panic in a function that cannot unwind
    stack backtrace:
    0:     0x5609c91c1459 - <unknown>
    1:     0x5609c91d5c53 - <unknown>
    2:     0x5609c91af95f - <unknown>
    3:     0x5609c91c12a3 - <unknown>
    4:     0x5609c918a2c5 - <unknown>
    5:     0x5609c918a0b8 - <unknown>
    6:     0x5609c918a89f - <unknown>
    7:     0x5609c91c1ef6 - <unknown>
    8:     0x5609c91c1699 - <unknown>
    9:     0x5609c918a40d - <unknown>
    10:     0x5609c89408fd - <unknown>
    11:     0x5609c8940992 - <unknown>
    12:     0x5609c8940a55 - <unknown>
    13:     0x5609c8a3635c - <unknown>
    14:     0x7ff832a79d16 - <unknown>
    15:     0x7ff832a7bbde - g_object_new_with_properties
    16:     0x5609c8e9d73c - <unknown>
    17:     0x5609c8a2f4d5 - <unknown>
    18:     0x7ff832a9674b - g_type_create_instance
    19:     0x7ff832a79ba0 - <unknown>
    20:     0x7ff832a7bbde - g_object_new_with_properties
    21:     0x5609c8e9d73c - <unknown>
    22:     0x5609c8bd4390 - <unknown>
    23:     0x5609c8afef9a - <unknown>
    24:     0x5609c8be6bf3 - <unknown>
    25:     0x5609c8b32c59 - <unknown>
    26:     0x5609c91af29d - <unknown>
    27:     0x5609c8b0175c - <unknown>
    28:     0x7ff8316b3ca8 - <unknown>
    29:     0x7ff8316b3d65 - __libc_start_main
    30:     0x5609c8940fb1 - <unknown>
    31:                0x0 - <unknown>
    thread caused non-unwinding panic. aborting.


All dependencies are properly installed, I'm suspecting some mismatch on
unstable right now. The package is still lacking a man page as well.

Regards,
Oliver