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attempted to read from stolen value: rustc_middle::mir::Body #8516

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zhiburt opened this issue Mar 8, 2022 · 1 comment
Closed

attempted to read from stolen value: rustc_middle::mir::Body #8516

zhiburt opened this issue Mar 8, 2022 · 1 comment

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@zhiburt
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zhiburt commented Mar 8, 2022

Hi there,

Happy 8 march (for all women reading it)

I just encounter this issue.
I am not sure if it is a duplicate or fixed already.

cargo clean resolved it.

[mzhiburt@fedora tabled]$ RUST_BACKTRACE=1 cargo clippy
    Checking papergrid v0.2.1 (/home/mzhiburt/projects/tabled/papergrid)
thread 'rustc' panicked at 'attempted to read from stolen value: rustc_middle::mir::Body', compiler/rustc_mir_transform/src/check_unsafety.rs:445:36
stack backtrace:
   0: rust_begin_unwind
             at /rustc/f1edd0429582dd29cccacaf50fd134b05593bd9c/library/std/src/panicking.rs:517:5
   1: core::panicking::panic_fmt
             at /rustc/f1edd0429582dd29cccacaf50fd134b05593bd9c/library/core/src/panicking.rs:100:14
   2: rustc_mir_transform::check_unsafety::unsafety_check_result
   3: core::ops::function::FnOnce::call_once
   4: rustc_middle::dep_graph::<impl rustc_query_system::dep_graph::DepKind for rustc_middle::dep_graph::dep_node::DepKind>::with_deps
   5: rustc_query_system::query::plumbing::try_load_from_disk_and_cache_in_memory
   6: rustc_query_system::query::plumbing::try_execute_query
   7: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::unsafety_check_result
   8: rustc_mir_transform::check_unsafety::check_unsafety
   9: rustc_session::utils::<impl rustc_session::session::Session>::time
  10: rustc_interface::passes::analysis
  11: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task
  12: rustc_data_structures::stack::ensure_sufficient_stack
  13: rustc_query_system::query::plumbing::try_execute_query
  14: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis
  15: rustc_interface::passes::QueryContext::enter
  16: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter
  17: rustc_span::with_source_map
  18: scoped_tls::ScopedKey<T>::set
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust-clippy/issues/new

note: Clippy version: clippy 0.1.57 (f1edd04 2021-11-29)

query stack during panic:
#0 [unsafety_check_result] unsafety-checking `<impl at papergrid/src/lib.rs:56:1: 536:2>::get_settings`
#1 [analysis] running analysis passes on this crate
end of query stack
error: could not compile `papergrid`
@giraffate
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Thanks for the report!

It's a duplicate of rust-lang/rust#91015, so I'm closing this.

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