Merge branch 'revert-7d7e3137' into 'master'

Revert "Added 'oom' lang-item so downstream crates don't complain about missing 'oom' symbol"

See merge request !64
1 job for master in 60 minutes and 4 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
failed test:cargo #607

01:00:04

 
Name Stage Failure
failed
test:cargo Test
test sync::test::test_mutex ... ok
test vec::test::test_vec ... ok

test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out

Running `/builds/redox-os/ralloc/target/debug/deps/arc-7a06e4f393ce0670`

running 1 test
ERROR: Job failed: execution took longer than 1h0m0s seconds