customasm v0.10.6
assembling `bank.asm`...
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src\libcore\option.rs:378:21
stack backtrace:
   0:           0x494ccb - backtrace::backtrace::dbghelp::trace::h3370d9a628be7387
                               at C:\Users\VssAdministrator\.cargo\registry\src\github.com-1ecc6299db9ec823\backtrace-0.3.40\src\backtrace/dbghelp.rs:88
   1:           0x494ccb - backtrace::backtrace::trace_unsynchronized::hc3d60b9e19db6450
                               at C:\Users\VssAdministrator\.cargo\registry\src\github.com-1ecc6299db9ec823\backtrace-0.3.40\src\backtrace/mod.rs:66
   2:           0x494ccb - std::sys_common::backtrace::_print_fmt::h9b601174970face4
                               at src\libstd\sys_common/backtrace.rs:77
   3:           0x494ccb - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0f82df0a8bbd7ca8
                               at src\libstd\sys_common/backtrace.rs:61
   4:           0x4c1f9b - core::fmt::write::hcb96ce04f04d907c
                               at src\libcore\fmt/mod.rs:1028
   5:           0x488347 - std::io::Write::write_fmt::h20c5300e355a6201
                               at src\libstd\io/mod.rs:1412
   6:           0x498bfa - std::sys_common::backtrace::_print::hdd0fca77e3a0938a
                               at src\libstd\sys_common/backtrace.rs:65
   7:           0x498bfa - std::sys_common::backtrace::print::hf66278bf9728cc61
                               at src\libstd\sys_common/backtrace.rs:50
   8:           0x498bfa - std::panicking::default_hook::{{closure}}::h4ae9ace5585eb181
                               at src\libstd/panicking.rs:188
   9:           0x49888d - std::panicking::default_hook::h8d64ced842616f2f
                               at src\libstd/panicking.rs:205
  10:           0x4991c7 - std::panicking::rust_panic_with_hook::h321c4d7f8c98dc5d
                               at src\libstd/panicking.rs:464
  11:           0x498e44 - std::panicking::continue_panic_fmt::h3c69197e5814193c
                               at src\libstd/panicking.rs:373
  12:           0x498d19 - rust_begin_unwind
                               at src\libstd/panicking.rs:302
  13:           0x4bb37d - core::panicking::panic_fmt::h4ec0fc265ee7c7a2
                               at src\libcore/panicking.rs:139
  14:           0x4bb2c9 - core::panicking::panic::h1f57766a146b1b1f
                               at src\libcore/panicking.rs:70
  15:           0x43946b - customasm::asm::assembler::AssemblerState::check_bank_overlap::h273f18778ac14744
  16:           0x4385ed - customasm::asm::assembler::AssemblerState::wrapup::h012d7c322f4f0191
  17:           0x4404c1 - customasm::driver::drive_inner::ha14d1b25ccaffa3c
  18:           0x43f44d - customasm::driver::drive::h597ce4dda09426c9
  19:           0x4031c2 - customasm::main::h475ea4ddec16c930
  20:           0x4025a6 - std::rt::lang_start::{{closure}}::he0051d6acedd6ea2
  21:           0x498cb7 - std::rt::lang_start_internal::{{closure}}::h74c55a4b9c0e9a27
                               at src\libstd/rt.rs:48
  22:           0x498cb7 - std::panicking::try::do_call::h1a93c45d7ec8a278
                               at src\libstd/panicking.rs:287
  23:           0x4aa309 - __rust_maybe_catch_panic
                               at src\libpanic_unwind/lib.rs:78
  24:           0x4994cf - std::panicking::try::h69e3b2a9c45dcda1
                               at src\libstd/panicking.rs:265
  25:           0x4994cf - std::panic::catch_unwind::h5b1e300e963278d5
                               at src\libstd/panic.rs:396
  26:           0x4994cf - std::rt::lang_start_internal::hdfe48d347405b1cc
                               at src\libstd/rt.rs:47
  27:           0x4032a8 - main
  28:           0x4013f8 - _tmainCRTStartup
  29:           0x40151b - mainCRTStartup
  30:     0x7ffba6327bd4 - unit_addrs_search
  31:     0x7ffba692ce51 - unit_addrs_search