ICE

[tiffany352]

Code can be found here: https://github.com/tiffany352/frp-rust

$ RUST_LOG=rustc=1 rustc -L. test.rs
task <unnamed> failed at 'assertion failed: `(left == right) && (right == left)` (left: `2`, right: `0`)', /home/tiffany/Projects/rust/src/librustc/middle/trans/callee.rs:385
error: internal compiler error: unexpected failure
note: the compiler hit an unexpected failure path. this is a bug
note: try running with RUST_LOG=rustc=1 to get further details and report the results to github.com/mozilla/rust/issues
task <unnamed> failed at 'explicit failure', /home/tiffany/Projects/rust/src/librustc/rustc.rs:377

[jdm]

A gdb backtrace from rust_begin_unwind would be helpful.

[tiffany352]

Backtrace: https://gist.github.com/jdm/6666205

I'm seeing the same problem when trying to compile Rust from source on an Ubuntu 12.04 virtual machine (64-bit, using VirutalBox. Was also seeing the same problem on an older 32-bit Ubuntu VM running on VMWare), here's the log from make: https://gist.github.com/vky/6667170.

[alexcrichton]

@vky, looks like you have a different problem. You appear to be dying because of an out-of-memory situation, which happens when you haven't allocated enough ram to the VM or don't have enough swap I believe. Sadly rust requires a fair bit of memory right now, but hopefully that'll get under control soon.

@alexcrichton You're right, gave it a try after giving the VM 3 gigs of ram instead of 2, and compilation worked. Didn't have this problem before and on a ram limited machine, so avoided giving the VM that much memory. Thanks.

[thestinger]

@tiffany352: is this still an issue? could you try narrowing down the test case a bit?

[erickt]

I rebased this code to HEAD (in tiffany352/frp-rust#1), and it compiles now. Closing, but please reopen if my PR didn't actually fix the issue.