ICE: failed to find block with tag 27

[veddan]

Trying to compile the following file

extern crate collections;

leads to an ICE:

failed to find block with tag 27
error: internal compiler error: unexpected failure
This message reflects a bug in the Rust compiler. 
We would appreciate a bug report: http://static.rust-lang.org/doc/master/complement-bugreport.html
note: the compiler hit an unexpected failure path. this is a bug
Ok(task 'rustc' failed at 'explicit failure', /home/viktor/rust/rust/src/libserialize/ebml.rs:209
)

The number is always 27, regardless of any additional content in the file.
rustc -v gives

rustc 0.10-pre (999d55d 2014-03-01 11:41:30 -0800)
host: x86_64-unknown-linux-gnu

[alexcrichton]

Closing, this is just indicative of an out-of-date library, and the error message was fixed in 997ff7a.

Thanks for the report though!