Remove check-fast. Closes #4193, #8844, #6330, #7416
test: Ignore compile-fail/issue-5806.rs

Broken on BSD. #12460
mk: Pass the name of the make command to maketest.py

This should make BSD use the proper GNU make.
test: Ignore run-make tests that don't work on BSD
Ignore another test that fails mysteriously on BSD
Use ignore-freebsd for tests broken on FreeBSD
Remove ignore-fast that has cropped up
rmake: Fix a test on FreeBSD
Fix some windows rpass tests
auto merge of #13288 : alexcrichton/rust/remove-check-fast, r=brson

Rebasing of #12304.
native: Try hard to not malloc on a forked child

This appears to be causing the BSD bots to lock up when looking at the core
dumps I've managed to get. Dropping the `FileDesc` structure triggers the `Arc`
it's contained in to get cleaned up, invoking free(). This instead just closes
the file descriptor (the arc itself is never cleaned up).

I'm still not entirely sure why this is a problem because the pthreads runtime
should register hooks for fork() to prevent this sort of deadlock, but perhaps
that's only done on linux?
auto merge of #13393 : alexcrichton/rust/hopefully-fix-bsd, r=sfackler

This appears to be causing the BSD bots to lock up when looking at the core
dumps I've managed to get. Dropping the `FileDesc` structure triggers the `Arc`
it's contained in to get cleaned up, invoking free(). This instead just closes
the file descriptor (the arc itself is never cleaned up).

I'm still not entirely sure why this is a problem because the pthreads runtime
should register hooks for fork() to prevent this sort of deadlock, but perhaps
that's only done on linux?