Issue 1:
rustc 1.0.0 (a59de37 2015-05-13) (built 2015-05-14)

binary: rustc

commit-hash: a59de37

commit-date: 2015-05-13

build-date: 2015-05-14

host: x86_64-unknown-linux-gnu

release: 1.0.0

I wanted to check this code successfully compiles. Gave a "cargo test" instead of "build", and kaboom.

#[test]
fn yerler() {
fn utule(arr: &[[u8]]) -> [u8; 81] {
let mut newarr = [0_u8; 81];
for i in 0..10 {
for j in 0..10 {
newarr[i*9+j] = arr[i][j];
}
}
newarr
}
}

thread 'rustc' panicked at 'assertion failed: slice_layout_is_correct(cx, &member_llvm_types[..], element_type)', /home/rustbuild/src/rust-buildbot/slave/stable-dist-rustc-linux/build/src/librustc_trans/trans/debuginfo.rs:2810

stack backtrace:
1: 0x7f4abb29e449 - sys::backtrace::write::hbc46dc0cfb3b9537d4r
2: 0x7f4abb2a6156 - panicking::on_panic::h74d3c14d86c58ac8jrw
3: 0x7f4abb269462 - rt::unwind::begin_unwind_inner::h382cea404b11eb00t6v
4: 0x7f4aba96437e - rt::unwind::begin_unwind::h11527883117899559464
5: 0x7f4abaa65f33 - trans::debuginfo::vec_slice_metadata::hf94e0b5f0c2f2a50cgy
6: 0x7f4abaa517fc - trans::debuginfo::type_metadata::h61fa8cb587a59ac0Ioy
7: 0x7f4abaa664c0 - trans::debuginfo::subroutine_type_metadata::h0a8adba26e117853iky
8: 0x7f4abaa511d4 - trans::debuginfo::type_metadata::h61fa8cb587a59ac0Ioy
9: 0x7f4aba9bd8b6 - trans::debuginfo::create_function_debug_context::hce33e3e89c0b549eG0w
10: 0x7f4aba9bbd16 - trans::base::new_fn_ctxt::hc47263521fb5ebc7Djh
11: 0x7f4aba9c4f10 - trans::base::trans_closure::h8e5687f4ccb96c5eLCh
12: 0x7f4aba9c90ea - trans::base::trans_fn::h0bc8fb6dbe17d6adtNh
13: 0x7f4aba9cc177 - trans::base::trans_item::h4f9c99b1e4474396Fbi
14: 0x7f4aba9d2ed5 - visit::walk_block::h14547825370956947583
15: 0x7f4aba9cca16 - trans::base::trans_item::h4f9c99b1e4474396Fbi
16: 0x7f4aba9da56d - trans::base::trans_crate::haa02506df24d5efcF0i
17: 0x7f4abb7ec0fa - driver::phase_4_translate_to_llvm::h86d6fb84c5c936d5hOa
18: 0x7f4abb7c3faa - driver::compile_input::hb78754f2f33c01efQba
19: 0x7f4abb8854d1 - run_compiler::h258d36d5501c1cdfz4b
20: 0x7f4abb883122 - boxed::F.FnBox<A>::call_box::h7239693171334256553
21: 0x7f4abb882659 - rt::unwind::try::try_fn::h14329119008520845439
22: 0x7f4abb318ac8 - rust_try_inner
23: 0x7f4abb318ab5 - rust_try
24: 0x7f4abb882908 - boxed::F.FnBox<A>::call_box::h17332056298259451807
25: 0x7f4abb2a5041 - sys::thread::create::thread_start::h490278b5c3c0b49faqv
26: 0x7f4ab5b2cdf4 - start_thread
27: 0x7f4abaeef1ac - __clone
28: 0x0 - <unknown>

Issue 2:
Hi Folks,

Just ran into a compiler panic. I'm still learning rust, so it's probably related to a stupid syntax error on my part, but rustc suggested I file a bug report, so here I am...

Here's the error:

thread 'rustc' panicked at 'assertion failed: slice_layout_is_correct(cx, &member_llvm_types[..], element_type)', /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/librustc_trans/trans/debuginfo.rs:2810

Here's the code I was writing:

pub fn aggregate(&self, group_column: &str, sum_columns: &[str]) {

}

Here's the backtrace:

1: 0x7f2103105f39 - sys::backtrace::write::h7638fca3b07af337rVs
2: 0x7f210310dbb6 - panicking::on_panic::h64a1f0366c6b8a23mkx
3: 0x7f21030ca912 - rt::unwind::begin_unwind_inner::hcaa5609c9e3078adwZw
4: 0x7f2101e5b28e - rt::unwind::begin_unwind::h15509594317540694492
5: 0x7f2101f5a843 - trans::debuginfo::vec_slice_metadata::hfcdfde7a231fb874ehy
6: 0x7f2101f460bc - trans::debuginfo::type_metadata::hadf1ae524fc7b529Kpy
7: 0x7f2101f5add0 - trans::debuginfo::subroutine_type_metadata::hd6ba8b12e5430450kly
8: 0x7f2101f45a94 - trans::debuginfo::type_metadata::hadf1ae524fc7b529Kpy
9: 0x7f2101eb39a6 - trans::debuginfo::create_function_debug_context::h4a389096a1ba01b1I1w
10: 0x7f2101eb1f7f - trans::base::new_fn_ctxt::h5648354326e8de67tkh
11: 0x7f2101ebaf72 - trans::base::trans_closure::h0dc61076718b152eBDh
12: 0x7f2101ebef8a - trans::base::trans_fn::h017a63e4b4f1d383jOh
13: 0x7f2101ec2ad4 - trans::base::trans_item::h694a5c0c3e92277bvci
14: 0x7f2101ec2948 - trans::base::trans_item::h694a5c0c3e92277bvci
15: 0x7f2101ec2948 - trans::base::trans_item::h694a5c0c3e92277bvci
16: 0x7f2101ed03bd - trans::base::trans_crate::h93b35940c9d58579v1i
17: 0x7f2103675d5a - driver::phase_4_translate_to_llvm::h0cea9caf6133630enOa
18: 0x7f210364e05b - driver::compile_input::h4642f691e22278cbQba
19: 0x7f210370e331 - run_compiler::he528ba831532b90aF4b
20: 0x7f210370bf82 - boxed::F.FnBox<A>::call_box::h13568337174014462877
21: 0x7f210370b4b9 - rt::unwind::try::try_fn::h15381261312250239500
22: 0x7f2103185528 - rust_try_inner
23: 0x7f2103185515 - rust_try
24: 0x7f210370b768 - boxed::F.FnBox<A>::call_box::h6713016946069099629
25: 0x7f210310cac1 - sys::thread::create::thread_start::hbe89fbdfc755452dxjw
26: 0x7f20fd1b7181 - start_thread
27: 0x7f2102d4347c - __clone
28: 0x0 - <unknown>

Other Details:

rustc --version --verbose
rustc 1.0.0-nightly (2baf34825 2015-04-21) (built 2015-04-22)
binary: rustc
commit-hash: 2baf3482537f5a245a9c17ca730398f1a8b001d7
commit-date: 2015-04-21
build-date: 2015-04-22
host: x86_64-unknown-linux-gnu
release: 1.0.0-nightly