Build results for nightly-2023-10-22 target powerpc64-unknown-linux-musl core

error
   Compiling compiler_builtins v0.1.101
   Compiling core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2023-10-22-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
   Compiling rustc-std-workspace-core v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2023-10-22-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core)
error: internal compiler error: compiler/rustc_codegen_llvm/src/context.rs:190:13: data-layout for target `powerpc64-unknown-linux-musl`, `E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512`, differs from LLVM target's `powerpc64-unknown-linux-musl` default layout, `E-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512`

thread 'rustc' panicked at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/compiler/rustc_errors/src/lib.rs:1659:9:
Box
stack backtrace:
   0:     0x7ff9e4f3317c - std::backtrace_rs::backtrace::libunwind::trace::h0c647d84ac50d453
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7ff9e4f3317c - std::backtrace_rs::backtrace::trace_unsynchronized::h7f227a939c586a6d
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7ff9e4f3317c - std::sys_common::backtrace::_print_fmt::h5510ec3e6f55d730
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7ff9e4f3317c - ::fmt::h003091095e62af49
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7ff9e4f95400 - core::fmt::rt::Argument::fmt::hae3463b15867b29b
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/core/src/fmt/rt.rs:142:9
   5:     0x7ff9e4f95400 - core::fmt::write::h2ba083205f2f4c36
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/core/src/fmt/mod.rs:1117:17
   6:     0x7ff9e4f2709f - std::io::Write::write_fmt::hc4c0547f4c0c916f
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/io/mod.rs:1762:15
   7:     0x7ff9e4f32f64 - std::sys_common::backtrace::_print::h82ce630649ce1017
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7ff9e4f32f64 - std::sys_common::backtrace::print::h8f4ebac7fe2c9a89
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7ff9e4f35bf7 - std::panicking::default_hook::{{closure}}::h0226f8d320e0f17e
  10:     0x7ff9e4f3595f - std::panicking::default_hook::h5f6196165d4c15e9
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/panicking.rs:292:9
thread 'rustc' panicked at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/compiler/rustc_errors/src/lib.rs:1659:9:
Box
stack backtrace:
   0:     0x7fdbac33317c - std::backtrace_rs::backtrace::libunwind::trace::h0c647d84ac50d453
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7fdbac33317c - std::backtrace_rs::backtrace::trace_unsynchronized::h7f227a939c586a6d
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7fdbac33317c - std::sys_common::backtrace::_print_fmt::h5510ec3e6f55d730
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7fdbac33317c - ::fmt::h003091095e62af49
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7fdbac395400 - core::fmt::rt::Argument::fmt::hae3463b15867b29b
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/core/src/fmt/rt.rs:142:9
   5:     0x7fdbac395400 - core::fmt::write::h2ba083205f2f4c36
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/core/src/fmt/mod.rs:1117:17
   6:     0x7fdbac32709f - std::io::Write::write_fmt::hc4c0547f4c0c916f
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/io/mod.rs:1762:15
   7:     0x7fdbac332f64 - std::sys_common::backtrace::_print::h82ce630649ce1017
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7fdbac332f64 - std::sys_common::backtrace::print::h8f4ebac7fe2c9a89
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7fdbac335bf7 - std::panicking::default_hook::{{closure}}::h0226f8d320e0f17e
  10:     0x7fdbac33595f - std::panicking::default_hook::h5f6196165d4c15e9
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/panicking.rs:292:9
  11:     0x7ff9e7a81930 - std[5f3e4e67e2fe24d9]::panicking::update_hook::>::{closure#0}
  12:     0x7ff9e4f36338 -  as core::ops::function::Fn>::call::hc9066fb26c5f5611
  11:     0x7fdbaee81930 - std[5f3e4e67e2fe24d9]::panicking::update_hook::>::{closure#0}
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2021:9
  13:     0x7ff9e4f36338 - std::panicking::rust_panic_with_hook::h052bb4d563e7ed88
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/panicking.rs:735:13
  12:     0x7fdbac336338 -  as core::ops::function::Fn>::call::hc9066fb26c5f5611
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2021:9
  14:     0x7ff9e7e3fe54 - std[5f3e4e67e2fe24d9]::panicking::begin_panic::::{closure#0}
  13:     0x7fdbac336338 - std::panicking::rust_panic_with_hook::h052bb4d563e7ed88
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/panicking.rs:735:13
  15:     0x7ff9e7e36656 - std[5f3e4e67e2fe24d9]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
  14:     0x7fdbaf23fe54 - std[5f3e4e67e2fe24d9]::panicking::begin_panic::::{closure#0}
  16:     0x7ff9e7e31106 - std[5f3e4e67e2fe24d9]::panicking::begin_panic::
  15:     0x7fdbaf236656 - std[5f3e4e67e2fe24d9]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
  17:     0x7ff9e7e1a594 - ::bug::
  16:     0x7fdbaf231106 - std[5f3e4e67e2fe24d9]::panicking::begin_panic::
  18:     0x7ff9e7e1a354 - ::bug::
  17:     0x7fdbaf21a594 - ::bug::
  18:     0x7fdbaf21a354 - ::bug::
  19:     0x7ff9e7eb89dd - rustc_middle[86dc021f83df066b]::util::bug::opt_span_bug_fmt::::{closure#0}
  19:     0x7fdbaf2b89dd - rustc_middle[86dc021f83df066b]::util::bug::opt_span_bug_fmt::::{closure#0}
  20:     0x7ff9e7e9ff9a - rustc_middle[86dc021f83df066b]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0}
  20:     0x7fdbaf29ff9a - rustc_middle[86dc021f83df066b]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0}
  21:     0x7ff9e7e9fe38 - rustc_middle[86dc021f83df066b]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !>
  21:     0x7fdbaf29fe38 - rustc_middle[86dc021f83df066b]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !>
  22:     0x7ff9e5fb1a10 - rustc_middle[86dc021f83df066b]::util::bug::bug_fmt
  22:     0x7fdbad3b1a10 - rustc_middle[86dc021f83df066b]::util::bug::bug_fmt
  23:     0x7ff9e963681a - rustc_codegen_llvm[acd5d6533bc3f42f]::context::create_module
  23:     0x7fdbb0a3681a - rustc_codegen_llvm[acd5d6533bc3f42f]::context::create_module
  24:     0x7fdbb0a37369 - rustc_codegen_llvm[acd5d6533bc3f42f]::base::compile_codegen_unit::module_codegen
  24:     0x7ff9e9637369 - rustc_codegen_llvm[acd5d6533bc3f42f]::base::compile_codegen_unit::module_codegen
  25:     0x7fdbb0b43880 - ::compile_codegen_unit
  25:     0x7ff9e9743880 - ::compile_codegen_unit
  26:     0x7fdbb0c141e7 - ::codegen_crate
  26:     0x7ff9e98141e7 - ::codegen_crate
  27:     0x7fdbb0c12199 - rustc_interface[36833b2adb013540]::passes::start_codegen
  27:     0x7ff9e9812199 - rustc_interface[36833b2adb013540]::passes::start_codegen
  28:     0x7fdbb0c11c56 - ::ongoing_codegen
  28:     0x7ff9e9811c56 - ::ongoing_codegen
  29:     0x7fdbb0b306fb - std[5f3e4e67e2fe24d9]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[66c0559ae3061f0a]::run_compiler::{closure#1}>::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>
  29:     0x7ff9e97306fb - std[5f3e4e67e2fe24d9]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[66c0559ae3061f0a]::run_compiler::{closure#1}>::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>
  30:     0x7fdbb0b2f9b3 - <::spawn_unchecked_, rustc_driver_impl[66c0559ae3061f0a]::run_compiler::{closure#1}>::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#1} as core[3270d35b3021bd4d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  31:     0x7fdbac341105 -  as core::ops::function::FnOnce>::call_once::h7785984e2b4d5eff
  30:     0x7ff9e972f9b3 - <::spawn_unchecked_, rustc_driver_impl[66c0559ae3061f0a]::run_compiler::{closure#1}>::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#1} as core[3270d35b3021bd4d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2007:9
  31:     0x7ff9e4f41105 -  as core::ops::function::FnOnce>::call_once::h7785984e2b4d5eff
  32:     0x7fdbac341105 -  as core::ops::function::FnOnce>::call_once::h77a7b1c5aec6f8d6
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2007:9
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2007:9
  33:     0x7fdbac341105 - std::sys::unix::thread::Thread::new::thread_start::h7cb6ad97ec42762a
  32:     0x7ff9e4f41105 -  as core::ops::function::FnOnce>::call_once::h77a7b1c5aec6f8d6
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys/unix/thread.rs:108:17
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2007:9
  33:     0x7ff9e4f41105 - std::sys::unix::thread::Thread::new::thread_start::h7cb6ad97ec42762a
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys/unix/thread.rs:108:17
  34:     0x7fdbac101272 - start_thread
  35:     0x7fdbac17cdec - __GI___clone3
  36:                0x0 - 

  34:     0x7ff9e4d01272 - start_thread
  35:     0x7ff9e4d7cdec - __GI___clone3
  36:                0x0 - 

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please attach the file at `/var/lib/does-it-build/.rustup/toolchains/nightly-2023-10-22-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/rustc-ice-2024-09-25T22_04_15-2420095.txt` to your bug report

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -Z force-unstable-if-unmarked

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please attach the file at `/var/lib/does-it-build/.rustup/toolchains/nightly-2023-10-22-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core/rustc-ice-2024-09-25T22_04_27-2420231.txt` to your bug report

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -Z force-unstable-if-unmarked

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
error: could not compile `rustc-std-workspace-core` (lib)
warning: build failed, waiting for other jobs to finish...
error: could not compile `core` (lib)
thread 'rustc' panicked at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/compiler/rustc_errors/src/lib.rs:1659:9:
Box
stack backtrace:
   0:     0x7fc94cf3317c - std::backtrace_rs::backtrace::libunwind::trace::h0c647d84ac50d453
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7fc94cf3317c - std::backtrace_rs::backtrace::trace_unsynchronized::h7f227a939c586a6d
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7fc94cf3317c - std::sys_common::backtrace::_print_fmt::h5510ec3e6f55d730
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7fc94cf3317c - ::fmt::h003091095e62af49
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7fc94cf95400 - core::fmt::rt::Argument::fmt::hae3463b15867b29b
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/core/src/fmt/rt.rs:142:9
   5:     0x7fc94cf95400 - core::fmt::write::h2ba083205f2f4c36
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/core/src/fmt/mod.rs:1117:17
   6:     0x7fc94cf2709f - std::io::Write::write_fmt::hc4c0547f4c0c916f
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/io/mod.rs:1762:15
   7:     0x7fc94cf32f64 - std::sys_common::backtrace::_print::h82ce630649ce1017
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7fc94cf32f64 - std::sys_common::backtrace::print::h8f4ebac7fe2c9a89
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7fc94cf35bf7 - std::panicking::default_hook::{{closure}}::h0226f8d320e0f17e
  10:     0x7fc94cf3595f - std::panicking::default_hook::h5f6196165d4c15e9
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/panicking.rs:292:9
  11:     0x7fc94fa81930 - std[5f3e4e67e2fe24d9]::panicking::update_hook::>::{closure#0}
  12:     0x7fc94cf36338 -  as core::ops::function::Fn>::call::hc9066fb26c5f5611
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2021:9
  13:     0x7fc94cf36338 - std::panicking::rust_panic_with_hook::h052bb4d563e7ed88
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/panicking.rs:735:13
  14:     0x7fc94fe3fe54 - std[5f3e4e67e2fe24d9]::panicking::begin_panic::::{closure#0}
  15:     0x7fc94fe36656 - std[5f3e4e67e2fe24d9]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
  16:     0x7fc94fe31106 - std[5f3e4e67e2fe24d9]::panicking::begin_panic::
  17:     0x7fc94fe1a594 - ::bug::
  18:     0x7fc94fe1a354 - ::bug::
  19:     0x7fc94feb89dd - rustc_middle[86dc021f83df066b]::util::bug::opt_span_bug_fmt::::{closure#0}
  20:     0x7fc94fe9ff9a - rustc_middle[86dc021f83df066b]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0}
  21:     0x7fc94fe9fe38 - rustc_middle[86dc021f83df066b]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !>
  22:     0x7fc94dfb1a10 - rustc_middle[86dc021f83df066b]::util::bug::bug_fmt
  23:     0x7fc95163681a - rustc_codegen_llvm[acd5d6533bc3f42f]::context::create_module
  24:     0x7fc951637369 - rustc_codegen_llvm[acd5d6533bc3f42f]::base::compile_codegen_unit::module_codegen
  25:     0x7fc951743880 - ::compile_codegen_unit
  26:     0x7fc9518141e7 - ::codegen_crate
  27:     0x7fc951812199 - rustc_interface[36833b2adb013540]::passes::start_codegen
  28:     0x7fc951811c56 - ::ongoing_codegen
  29:     0x7fc9517306fb - std[5f3e4e67e2fe24d9]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[66c0559ae3061f0a]::run_compiler::{closure#1}>::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>
  30:     0x7fc95172f9b3 - <::spawn_unchecked_, rustc_driver_impl[66c0559ae3061f0a]::run_compiler::{closure#1}>::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3270d35b3021bd4d]::result::Result<(), rustc_span[f06f9a8dbe8d8bff]::ErrorGuaranteed>>::{closure#1} as core[3270d35b3021bd4d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  31:     0x7fc94cf41105 -  as core::ops::function::FnOnce>::call_once::h7785984e2b4d5eff
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2007:9
  32:     0x7fc94cf41105 -  as core::ops::function::FnOnce>::call_once::h77a7b1c5aec6f8d6
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/alloc/src/boxed.rs:2007:9
  33:     0x7fc94cf41105 - std::sys::unix::thread::Thread::new::thread_start::h7cb6ad97ec42762a
                               at /rustc/1c05d50c8403c56d9a8b6fb871f15aaa26fb5d07/library/std/src/sys/unix/thread.rs:108:17
  34:     0x7fc94cd01272 - start_thread
  35:     0x7fc94cd7cdec - __GI___clone3
  36:                0x0 - 

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please attach the file at `/var/lib/does-it-build/.cargo/registry/src/index.crates.io-6f17d22bba15001f/compiler_builtins-0.1.101/rustc-ice-2024-09-25T22_04_27-2420236.txt` to your bug report

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -Z force-unstable-if-unmarked

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
error: could not compile `compiler_builtins` (lib)