internal compiler error: expected appropriate reference type

[AerialX]

:; echo 'fn main() { 0 as &std::any::Any; }' | RUST_BACKTRACE=1 rustc -
<anon>:1:13: 1:14 error: mismatched types:
 expected `&_`,
    found `_`
(expected &-ptr,
    found integral variable) [E0308]
<anon>:1 fn main() { 0 as &std::any::Any; }
                     ^
<anon>:1:13: 1:14 error: internal compiler error: expected appropriate reference type
<anon>:1 fn main() { 0 as &std::any::Any; }
                     ^
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: http://doc.rust-lang.org/complement-bugreport.html
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box<Any>', /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/libsyntax/diagnostic.rs:129

stack backtrace:
1: 0x7f953c823750 - sys::backtrace::write::h49b06c4e5fa1765dZTA
2: 0x7f953c8483e0 - failure::on_fail::h128a61ca90111ec2JFJ
3: 0x7f953c7a0350 - rt::unwind::begin_unwind_inner::h142cc6242e7988934jJ
4: 0x7f9539b58d10 - rt::unwind::begin_unwind::h6758701799544434784
5: 0x7f9539b58ca0 - diagnostic::SpanHandler::span_bug::h59bf852a75d477d4n3E
6: 0x7f953a691540 - session::Session::span_bug::h709cb9d6918f6cf5S7r
7: 0x7f953bfb1970 - check::check_cast::h5ab7c1542e125357Yeo
8: 0x7f953bff66d0 - check::check_expr_with_unifier::h2765108193956421474
9: 0x7f953bfac3b0 - check::check_block_with_expected::h253417a34106ec9dYds
10: 0x7f953bf8e590 - check::check_fn::h4133ccf0cc02cfa7Zon
11: 0x7f953bfa9030 - check::check_bare_fn::h7302ce7f04a890c6hen
12: 0x7f953bfa0960 - check::check_item::hec6adb41fc576f76Kxn
13: 0x7f953c069bb0 - check_crate::closure.35274
14: 0x7f953c064480 - check_crate::h90636931de9b676ckrB
15: 0x7f953ce4b0b0 - driver::phase_3_run_analysis_passes::h589f8717780121b4SGa
16: 0x7f953ce31190 - driver::compile_input::ha0cf61571709f853Eba
17: 0x7f953cf022b0 - run_compiler::h331ebfa0d68f5ee75bc
18: 0x7f953cf00910 - thunk::F.Invoke<A, R>::invoke::h10527493330292840218
19: 0x7f953ceff800 - rt::unwind::try::try_fn::h13426443671359034537
20: 0x7f953c8b4a70 - rust_try_inner
21: 0x7f953c8b4a60 - rust_try
22: 0x7f953ceffab0 - thunk::F.Invoke<A, R>::invoke::h16144672682574185653
23: 0x7f953c834050 - sys::thread::thread_start::h76415ad3898ce7eaaOE
24: 0x7f95368362b0 - start_thread
25: 0x7f953c428249 - __clone
26: 0x0 -

:; rustc -Vv
rustc 1.0.0-nightly (3ef8ff1f8 2015-02-12 00:38:24 +0000)
binary: rustc
commit-hash: 3ef8ff1f81107b42840a695725e1a0869c163355
commit-date: 2015-02-12 00:38:24 +0000
host: x86_64-unknown-linux-gnu
release: 1.0.0-nightly