thread '<unnamed>' panicked at compiler/rustc_query_system/src/query/job.rs:543:9:
deadlock detected
stack backtrace:
0: 0x103b0f180 - std::backtrace::Backtrace::create::hbce9c5ad34460b69
1: 0x10cbe4c40 - <alloc[ce5db3987350ea9e]::boxed::Box<rustc_driver_impl[c1f29ae1717eb959]::install_ice_hook::{closure#0}> as core[e17b1bfd351ee445]::ops::function::Fn<(&dyn for<'a, 'b> core[e17b1bfd351ee445]::ops::function::Fn<(&'a core[e17b1bfd351ee445]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[e17b1bfd351ee445]::marker::Send + core[e17b1bfd351ee445]::marker::Sync, &core[e17b1bfd351ee445]::panic::panic_info::PanicInfo)>>::call
2: 0x103b2711c - std::panicking::rust_panic_with_hook::h507f48f3262f9677
3: 0x103b26ec0 - std::panicking::begin_panic_handler::{{closure}}::hdafcf7d3ee3805fb
4: 0x103b246d0 - std::sys_common::backtrace::__rust_end_short_backtrace::hed5651d8ca22bdf3
5: 0x103b26c80 - _rust_begin_unwind
6: 0x103b9df64 - core::panicking::panic_fmt::h5987b735963c557e
7: 0x10df3be00 - rustc_query_system[f767e0e86444d493]::query::job::deadlock
8: 0x10cbc6714 - std[9107502e9e20a56b]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fdf73c8bbfbab0ed]::util::run_in_thread_pool_with_globals<rustc_interface[fdf73c8bbfbab0ed]::interface::run_compiler<core[e17b1bfd351ee445]::result::Result<(), rustc_span[a04965e70f1136e6]::ErrorGuaranteed>, rustc_driver_impl[c1f29ae1717eb959]::run_compiler::{closure#1}>::{closure#0}, core[e17b1bfd351ee445]::result::Result<(), rustc_span[a04965e70f1136e6]::ErrorGuaranteed>>::{closure#2}::{closure#1}, ()>
9: 0x10cbcacf4 - <<std[9107502e9e20a56b]::thread::Builder>::spawn_unchecked_<rustc_interface[fdf73c8bbfbab0ed]::util::run_in_thread_pool_with_globals<rustc_interface[fdf73c8bbfbab0ed]::interface::run_compiler<core[e17b1bfd351ee445]::result::Result<(), rustc_span[a04965e70f1136e6]::ErrorGuaranteed>, rustc_driver_impl[c1f29ae1717eb959]::run_compiler::{closure#1}>::{closure#0}, core[e17b1bfd351ee445]::result::Result<(), rustc_span[a04965e70f1136e6]::ErrorGuaranteed>>::{closure#2}::{closure#1}, ()>::{closure#1} as core[e17b1bfd351ee445]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
10: 0x103b3014c - std::sys::unix::thread::Thread::new::thread_start::h839aee321f78783f
11: 0x19bc77fa8 - __pthread_joiner_wake
rustc version: 1.75.0-nightly (fdaaaf9f9 2023-11-08)
platform: aarch64-apple-darwin
You should be able to recreate this by compiling
hyper = "0.14.27"withRUSTFLAGS="-Z threads=8.Error output