Using `-C lto=thin` and `-C no-prepopulate-passes` at the same time for windows target , report link error: undefined symbol

[lxy19980601]

We compile hello.rs for x86_64-pc-windows-gnullvm then there is a link error: undefined symbol
rustc -C lto=thin -C no-prepopulate-passes --target=x86_64-pc-windows-gnullvm hello.rs

fn main() {
    println!("Hello world!");
}

The rustc version is rustc 1.80.0-nightly (867900499 2024-05-23)
The link error reproduces for target x86_64-pc-windows-gnu and x86_64-pc-windows-gnullvm
It seems that -C no-prepopulate-passes isn't compatible with -Clto.
Maybe we should report error that -C no-prepopulate-passes isn't compatible with -Clto?

[Noratrieb]

maybe #129079 helped here?

[mati865]

Unfortunately, it still reproduces and also affects regular windows-gnu target.
Can somebody test with msvc?

[ChrisDenton]

It reproduces with thin lto on msvc.

> rustc passes.rs -C lto=thin -C no-prepopulate-passes --target x86_64-pc-windows-msvc
error: linking with `link.exe` failed: exit code: 1120
  |
  = note: "D:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\link.exe" "/NOLOGO" "F:\\Temp\\rustcnVAhYg\\symbols.o" "<14 object files omitted>" "F:\\Temp\\rustcnVAhYg/{libstd-c85e9beb7923f636.rlib}.rlib" "<sysroot>\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib/{libcompiler_builtins-*}.rlib" "kernel32.lib" "kernel32.lib" "ntdll.lib" "userenv.lib" "ws2_32.lib" "dbghelp.lib" "/defaultlib:msvcrt" "/NXCOMPAT" "/OUT:hello.exe" "/OPT:REF,NOICF" "/DEBUG" "/PDBALTPATH:%_PDB%" "/NATVIS:<sysroot>\\lib\\rustlib\\etc\\intrinsic.natvis" "/NATVIS:<sysroot>\\lib\\rustlib\\etc\\liballoc.natvis" "/NATVIS:<sysroot>\\lib\\rustlib\\etc\\libcore.natvis" "/NATVIS:<sysroot>\\lib\\rustlib\\etc\\libstd.natvis"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: hello.09lcv6cey6e89n8a7fdt0xozm.rcgu.o : error LNK2019: unresolved external symbol _RNvCs691rhTbG0Ee_7___rustc18___rdl_alloc_zeroed referenced in function _RNvCs691rhTbG0Ee_7___rustc19___rust_alloc_zeroed␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN59_$LT$core..ffi..c_str..CStr$u20$as$u20$core..fmt..Debug$GT$3fmt17h6ba97daac518b52bE referenced in function _ZN63_$LT$alloc..ffi..c_str..CString$u20$as$u20$core..fmt..Debug$GT$3fmt17h9b72b33f2125e815E␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core7unicode12unicode_data14case_ignorable6lookup17h612a34929ea34afeE referenced in function _ZN5alloc3str21_$LT$impl$u20$str$GT$12to_lowercase17h4f5baffc30e815e6E␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core7unicode12unicode_data5cased6lookup17hd7c33a5de8b7fcf8E referenced in function _ZN5alloc3str21_$LT$impl$u20$str$GT$12to_lowercase17h4f5baffc30e815e6E␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core7unicode12unicode_data11conversions8to_lower17h22cb36a71c14fb99E referenced in function _ZN5alloc3str21_$LT$impl$u20$str$GT$12to_lowercase17h4f5baffc30e815e6E␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core7unicode12unicode_data11conversions8to_upper17h3eceefa3f05cf8e9E referenced in function _ZN5alloc3str21_$LT$impl$u20$str$GT$12to_uppercase17h5ca3830d62aed5b7E␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN87_$LT$core..str..lossy..Utf8Chunks$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h793d126e3a9c2114E referenced in function _ZN5alloc6string6String15from_utf8_lossy17h5a1d8f3c84626dacE␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN66_$LT$core..str..error..Utf8Error$u20$as$u20$core..fmt..Display$GT$3fmt17hfe5762e6d800bd50E referenced in function _ZN67_$LT$alloc..string..FromUtf8Error$u20$as$u20$core..fmt..Display$GT$3fmt17h4de978e296e9ba2fE␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt9Formatter11debug_tuple17ha97aa16e5d6a3fa6E referenced in function _ZN61_$LT$alloc..string..IntoChars$u20$as$u20$core..fmt..Debug$GT$3fmt17h99ad2850ccfe4379E␍
          hello.hashbrown-d20509d97af05356.hashbrown.5a9e80f56e1c7e9e-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN4core3fmt9Formatter11debug_tuple17ha97aa16e5d6a3fa6E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN4core3fmt9Formatter11debug_tuple17ha97aa16e5d6a3fa6E␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt8builders10DebugTuple5field17hf0d1d8c826cd688aE referenced in function _ZN61_$LT$alloc..string..IntoChars$u20$as$u20$core..fmt..Debug$GT$3fmt17h99ad2850ccfe4379E␍
          hello.hashbrown-d20509d97af05356.hashbrown.5a9e80f56e1c7e9e-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN4core3fmt8builders10DebugTuple5field17hf0d1d8c826cd688aE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN4core3fmt8builders10DebugTuple5field17hf0d1d8c826cd688aE␍
          hello.alloc-95e341a3bbb0a38e.alloc.1bd79818fa64b571-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt8builders10DebugTuple6finish17hed3b57b69a0b70b5E referenced in function _ZN61_$LT$alloc..string..IntoChars$u20$as$u20$core..fmt..Debug$GT$3fmt17h99ad2850ccfe4379E␍
          hello.hashbrown-d20509d97af05356.hashbrown.5a9e80f56e1c7e9e-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN4core3fmt8builders10DebugTuple6finish17hed3b57b69a0b70b5E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN4core3fmt8builders10DebugTuple6finish17hed3b57b69a0b70b5E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN93_$LT$alloc..collections..btree..mem..replace..PanicGuard$u20$as$u20$core..ops..drop..Drop$GT$4drop17h9627a5082d244df7E referenced in function "?dtor$17@?0?_ZN108_$LT$alloc..collections..btree..map..Iter$LT$K$C$V$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h7854bdd4c6c12bddE@4HA" (?dtor$17@?0?_ZN108_$LT$alloc..collections..btree..map..Iter$LT$K$C$V$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h7854bdd4c6c12bddE@4HA)␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN43_$LT$bool$u20$as$u20$core..fmt..Display$GT$3fmt17h05b2498ed498d0bbE referenced in function _ZN41_$LT$bool$u20$as$u20$core..fmt..Debug$GT$3fmt17h560c9656df59f22eE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN57_$LT$core..time..Duration$u20$as$u20$core..fmt..Debug$GT$3fmt17h82e0430860c11aaeE referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h0d972528e3f511e0E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..LowerHex$u20$for$u20$u32$GT$3fmt17h62707476793366b2E referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h2655965d09bd1100E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..UpperHex$u20$for$u20$u32$GT$3fmt17h099f87c020c623cdE referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h2655965d09bd1100E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..LowerHex$u20$for$u20$i32$GT$3fmt17h85cc2711fcbf9de0E referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h34fba78b6bdb1731E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..UpperHex$u20$for$u20$i32$GT$3fmt17hc5375dbff5891c5dE referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h34fba78b6bdb1731E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt9Formatter25debug_tuple_field2_finish17h11195f3599a851d2E referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h7124e74263caaa01E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..UpperHex$u20$for$u20$u64$GT$3fmt17h3564ae9ac5ad17a7E referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h726070dd57e22f09E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt9Formatter12debug_struct17he657b81ff96ad9f1E referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17hb10f73adc3ec11f7E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt8builders11DebugStruct21finish_non_exhaustive17h9a440f2f370a9081E referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17hb10f73adc3ec11f7E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..LowerHex$u20$for$u20$u16$GT$3fmt17hce7a69d038e0c81fE referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17hf5892bbf0a9a119fE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num3imp52_$LT$impl$u20$core..fmt..Display$u20$for$u20$u16$GT$3fmt17h3fe79bb4702b6dbfE referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17hf5892bbf0a9a119fE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..UpperHex$u20$for$u20$u16$GT$3fmt17h6629f1e170b83e4cE referenced in function _ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17hf5892bbf0a9a119fE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..LowerHex$u20$for$u20$i64$GT$3fmt17h40a8cd8320c95fe5E referenced in function _ZN4core3fmt3num50_$LT$impl$u20$core..fmt..Debug$u20$for$u20$i64$GT$3fmt17he714a9a3aa11b473E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num3imp52_$LT$impl$u20$core..fmt..Display$u20$for$u20$i64$GT$3fmt17h9f75e62d032b9001E referenced in function _ZN4core3fmt3num50_$LT$impl$u20$core..fmt..Debug$u20$for$u20$i64$GT$3fmt17he714a9a3aa11b473E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt3num53_$LT$impl$u20$core..fmt..UpperHex$u20$for$u20$i64$GT$3fmt17h2caa0593bc0fa60bE referenced in function _ZN4core3fmt3num50_$LT$impl$u20$core..fmt..Debug$u20$for$u20$i64$GT$3fmt17he714a9a3aa11b473E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt9Formatter9debug_map17h321484813a683fd1E referenced in function _ZN94_$LT$alloc..collections..btree..map..BTreeMap$LT$K$C$V$C$A$GT$$u20$as$u20$core..fmt..Debug$GT$3fmt17h7742eb57e750ce3fE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt8builders8DebugMap5entry17h81f75c660a4f3ba8E referenced in function _ZN94_$LT$alloc..collections..btree..map..BTreeMap$LT$K$C$V$C$A$GT$$u20$as$u20$core..fmt..Debug$GT$3fmt17h7742eb57e750ce3fE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt8builders8DebugMap6finish17h3dc9e03ca3ba5014E referenced in function _ZN94_$LT$alloc..collections..btree..map..BTreeMap$LT$K$C$V$C$A$GT$$u20$as$u20$core..fmt..Debug$GT$3fmt17h7742eb57e750ce3fE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3fmt8builders11DebugStruct6finish17h98c4e92d2e852881E referenced in function _ZN68_$LT$std..thread..local..AccessError$u20$as$u20$core..fmt..Debug$GT$3fmt17hf820c8dd14e67650E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN5alloc3ffi5c_str7CString19_from_vec_unchecked17h5fe30145e6582a2dE referenced in function _ZN118_$LT$std..thread..thread_name_string..ThreadNameString$u20$as$u20$core..convert..From$LT$alloc..string..String$GT$$GT$4from17h8934ee21b5952fa1E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN5alloc4sync32arcinner_layout_for_value_layout17h7516deeb4a8f9897E referenced in function _ZN3std6thread6Thread3new17h311920b6ae744032E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN5alloc6string6String17try_reserve_exact17h94a679c6551cb609E referenced in function _ZN3std2fs14read_to_string5inner17hb5c5702be30e7a16E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN5alloc6string6String11try_reserve17h0220c73768fddceaE referenced in function _ZN51_$LT$$RF$std..fs..File$u20$as$u20$std..io..Read$GT$14read_to_string17h97d58d63f4a9e52bE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3num14overflow_panic3add17h0a2ed36cc51282e4E referenced in function _ZN82_$LT$std..io..buffered..bufreader..BufReader$LT$R$GT$$u20$as$u20$std..io..Read$GT$8read_buf17h8e0d9870af3f0c92E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core5slice5index29slice_end_index_overflow_fail17h796d00dc794e0174E referenced in function _ZN3std2io10read_until17hbe4d7fe532bf5b21E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3net6parser85_$LT$impl$u20$core..str..traits..FromStr$u20$for$u20$core..net..ip_addr..Ipv4Addr$GT$8from_str17h5f1b7a01ff5e5eeaE referenced in function _ZN78_$LT$$LP$$RF$str$C$u16$RP$$u20$as$u20$std..net..socket_addr..ToSocketAddrs$GT$15to_socket_addrs17hd3dc736ebef3012aE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3net6parser85_$LT$impl$u20$core..str..traits..FromStr$u20$for$u20$core..net..ip_addr..Ipv6Addr$GT$8from_str17h31b1d25acf2afb31E referenced in function _ZN78_$LT$$LP$$RF$str$C$u16$RP$$u20$as$u20$std..net..socket_addr..ToSocketAddrs$GT$15to_socket_addrs17hd3dc736ebef3012aE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3net6parser91_$LT$impl$u20$core..str..traits..FromStr$u20$for$u20$core..net..socket_addr..SocketAddr$GT$8from_str17h1806bdd8d8806211E referenced in function _ZN60_$LT$str$u20$as$u20$std..net..socket_addr..ToSocketAddrs$GT$15to_socket_addrs17hf574588f0c9a5e54E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core9panicking11panic_const23panic_const_div_by_zero17h67a3eed2454b1972E referenced in function _ZN3std4time7Instant22checked_duration_since17h622b09abbb438554E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN81_$LT$$RF$$u5b$u8$u5d$$u20$as$u20$alloc..ffi..c_str..CString..new..SpecNewImpl$GT$13spec_new_impl17h9cfd07b3a1f38655E referenced in function _ZN3std3sys3pal6common14small_c_string24run_with_cstr_allocating17ha3a5dc510de9ef0cE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core5alloc6layout6Layout19is_size_align_valid17hc4a33d0890086caaE referenced in function _ZN3std3sys2fs6rename28_$u7b$$u7b$closure$u7d$$u7d$28_$u7b$$u7b$closure$u7d$$u7d$17h274d6501313acb7dE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN61_$LT$rustc_demangle..Demangle$u20$as$u20$core..fmt..Debug$GT$3fmt17h18e32c8d8df452d5E referenced in function _ZN77_$LT$std..backtrace_rs..symbolize..SymbolName$u20$as$u20$core..fmt..Debug$GT$3fmt17h0992d3d9d4c54d3eE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3ffi5c_str4CStr6to_str17hc367300073ce19c8E referenced in function _ZN3std3sys3pal7windows6thread6Thread8set_name17hc2196403f136d406E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2019: unresolved external symbol _ZN4core3ffi5c_str4CStr19from_bytes_with_nul17h531db90d707635ceE referenced in function _ZN117_$LT$std..sys..net..connection..socket..LookupHost$u20$as$u20$core..convert..TryFrom$LT$$LP$$RF$str$C$u16$RP$$GT$$GT$8try_from17h07077acffda8c6a6E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN57_$LT$core..fmt..Arguments$u20$as$u20$core..fmt..Debug$GT$3fmt17h4553c51a6427a5d0E␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN74_$LT$core..num..niche_types..U64NotAllOnes$u20$as$u20$core..fmt..Debug$GT$3fmt17h73c0b70d3104f1ddE␍
          hello.std-c85e9beb7923f636.std.df32d1bc89881d89-cgu.0.rcgu.o.rcgu.o : error LNK2001: unresolved external symbol _ZN71_$LT$core..net..socket_addr..SocketAddr$u20$as$u20$core..fmt..Debug$GT$3fmt17hd3a66523f3cc1672E␍
          hello.exe : fatal error LNK1120: 50 unresolved externals␍