Repository: rust
Issue: rustc build artifacts should contain checksum to pervent unrelated ICEs / miscompiles / etc
Labels: I-ICE,T-compiler,A-incr-comp,A-error-handling

Checked with incremental compilation artifacts:

1. Created default cargo project with:
main.rs:
```rust
fn main(){}
```
2. in Cargo.toml turned on `incremental = true, codegen-units=1`
3. `cargo build`
4. in `target/debug/incremental/[some_path]` folder opened some `dep-graph.bin`, `query-cache.bin` (didn't checked other types yet) and randomly changed few bytes.
5. opened main.rs and added\removed spaces around (to use incremental build)
6. `cargo build`


I'm expected, that build will be failed, because of wrong checksum/hash of corrupted files, and some error like: "files was corrupted, etc..",
but it actually builds successfully or ICEs with general message, like that (here i changed dep-graph file, i guess) (can be differ from time to time, so this exact ICE is not important)
```
thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', compiler\rustc_metadata\src\rmeta\def_path_hash_map.rs:18:85
stack backtrace:
   0:      0x7fed7737e30 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he376fbea1245f2cf
   1:      0x7fed7767a9a - core::fmt::write::h5e138f42fa148c9f
   2:      0x7fed7729059 - <std::io::IoSlice as core::fmt::Debug>::fmt::h2ac239f531b51c25
   3:      0x7fed773b5a2 - std::panicking::default_hook::hdac2f70bb79c9285
   4:      0x7fed773b163 - std::panicking::default_hook::hdac2f70bb79c9285
   5:      0x7feb1798149 - <rustc_driver[d0f8e8bee9276d3d]::args::Error as core[caf1bcf4c9c99831]::fmt::Debug>::fmt
   6:      0x7fed773bed2 - std::panicking::rust_panic_with_hook::hf60975f0d343d471
   7:      0x7fed773bbe2 - <std::panicking::begin_panic_handler::StrPanicPayload as core::panic::BoxMeUp>::get::ha1e40f14bea3163b
   8:      0x7fed7738787 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he376fbea1245f2cf
   9:      0x7fed773b899 - rust_begin_unwind
  10:      0x7fed779ac95 - core::panicking::panic_fmt::h169c5b4c17c0b46c
  11:      0x7fed779ab3c - core::panicking::panic::h774c6a2306362c68
  12:      0x7feb54169da - <rustc_metadata[980890dc6482dc21]::creader::CStore as rustc_session[9c2fdf61d4d3706c]::cstore::CrateStore>::def_path_hash_to_def_id
  13:      0x7feb5bf1bc6 - <rustc_middle[5be9dd9712efa76d]::ty::context::TyCtxt>::def_path_hash_to_def_id
  14:      0x7feb5c66cc4 - <rustc_query_system[4f119c27d31e4817]::dep_graph::dep_node::DepNode<rustc_middle[5be9dd9712efa76d]::dep_graph::dep_node::DepKind> as rustc_middle[5be9dd9712efa76d]::dep_graph::dep_node::DepNodeExt>::extract_def_id
  15:      0x7feb4e5d3a6 - <&[rustc_span[1644296338110723]::span_encoding::Span] as rustc_serialize[f2ace800d99ebe3b]::serialize::Decodable<rustc_query_impl[7231c5a387277fbd]::on_disk_cache::CacheDecoder>>::decode
  16:      0x7feb5bd60c4 - <rustc_middle[5be9dd9712efa76d]::ty::context::TyCtxt as rustc_query_system[4f119c27d31e4817]::dep_graph::DepContext>::try_load_from_on_disk_cache
  17:      0x7feb4f56dcd - <&[rustc_ast[84776166d75f4b05]::ast::InlineAsmTemplatePiece] as rustc_serialize[f2ace800d99ebe3b]::serialize::Decodable<rustc_query_impl[7231c5a387277fbd]::on_disk_cache::CacheDecoder>>::decode
  18:      0x7feb4ea2202 - <rustc_query_impl[7231c5a387277fbd]::on_disk_cache::OnDiskCache as rustc_middle[5be9dd9712efa76d]::ty::context::OnDiskCache>::drop_serialized_data
  19:      0x7feb5199b79 - rustc_incremental[70b4dd3adfb609db]::persist::work_product::delete_workproduct_files
  20:      0x7feb5179e9f - <rustc_incremental[70b4dd3adfb609db]::assert_dep_graph::GraphvizDepGraph as rustc_graphviz[d20dbb5caf23c65]::Labeller>::node_label
  21:      0x7feb5156758 - rustc_incremental[70b4dd3adfb609db]::persist::save::save_dep_graph
  22:      0x7feb1743f9a - <rustc_driver[d0f8e8bee9276d3d]::args::Error as core[caf1bcf4c9c99831]::fmt::Debug>::fmt
  23:      0x7feb170b960 - <rustc_codegen_ssa[8458bcb186c10200]::back::linker::BpfLinker as rustc_codegen_ssa[8458bcb186c10200]::back::linker::Linker>::no_default_libraries
  24:      0x7feb172ee76 - <rustc_codegen_ssa[8458bcb186c10200]::back::linker::BpfLinker as rustc_codegen_ssa[8458bcb186c10200]::back::linker::Linker>::no_default_libraries
  25:      0x7feb1737cd5 - <rustc_driver[d0f8e8bee9276d3d]::args::Error as core[caf1bcf4c9c99831]::fmt::Debug>::fmt
  26:      0x7feb172d42a - <rustc_codegen_ssa[8458bcb186c10200]::back::linker::BpfLinker as rustc_codegen_ssa[8458bcb186c10200]::back::linker::Linker>::no_default_libraries
  27:      0x7feb170e25a - <rustc_codegen_ssa[8458bcb186c10200]::back::linker::BpfLinker as rustc_codegen_ssa[8458bcb186c10200]::back::linker::Linker>::no_default_libraries
  28:      0x7feb17ae1e8 - rustc_driver[d0f8e8bee9276d3d]::pretty::print_after_hir_lowering
  29:      0x7fed774cbec - std::sys::windows::thread::Thread::new::h25c1e3623f62de88
  30:         0x76d3556d - BaseThreadInitThunk
  31:         0x76e9372d - RtlUserThreadStart

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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.60.0-nightly (09cb29c64 2022-02-15) running on x86_64-pc-windows-msvc

note: compiler flags: --crate-type bin -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 -C incremental

```

@rustbot label +A-incr-comp +A-error-handling