Change the biguint documentation example to reflect deprecated owned vector
std: Mark timeout methods experimental

This was intended as part of the I/O timeouts commit, but it was mistakenly
forgotten. The type of the timeout argument is not guaranteed to remain constant
into the future.
Correct attribute grammar in reference manual
std: Ignore a flaky test on freebsd

This test runs successfully manually, but the bots are having trouble getting
this test to pass. Ignore it on freebsd for now.
Fix false lint warnings in match arms with multiple patterns

fixing #13866
core: Allow kinds derivings
libstd: Check TMPDIR for android as well and if not set use '/data/local/tmp' instead of '/data/tmp'.
Remove <no-bounds> on trait objects

Printing <no-bounds> on trait objects comes from a time when trait
objects had a non-empty default bounds set. As they no longer have any
default bounds, printing <no-bounds> is just noise.
auto merge of #14025 : tbrooks8/rust/big_uint_doc, r=alexcrichton

I changed the documentation for the BigUint to reflection the deprecation of ~[T] in favor of Vec<T>.
auto merge of #14035 : alexcrichton/rust/experimental, r=huonw

This was intended as part of the I/O timeouts commit, but it was mistakenly
forgotten. The type of the timeout argument is not guaranteed to remain constant
into the future.
Rename resolve_regions to resolve_regions_and_report_errors
Check lifetime parameters when we do check for supertrait impls. Fixes #14050.
Currently trans uses Vec<ty::t> to represent substitutions instead of a proper
ty::substs struct. This is a holdover from the olden days of yore. This patch
removes the last vestiges of that practice. This is part of the work
I was doing on #5527.
auto merge of #14043 : sanxiyn/rust/attr-reference, r=alexcrichton

Attribute grammar in reference manual allowed `#[foo, bar]`, which does not match parser behavior.

Also rename nonterminals to match parser code.

Fix #13825.
auto merge of #14044 : hirschenberger/rust/lint_mut_match, r=alexcrichton

fixing #13866
shootout-meteor improvement

- 5-10% of raw speedup
- parallelization of the search
auto merge of #14053 : FlaPer87/rust/master, r=huonw

This patch allows for using derivings for `kinds` in libcore

r? @alexcrichton
serialize: Ignore two flaky json tests on windows

See #14064 for some rationale, but the basic idea is that I suspect that there
is an LLVM codegen bug somewhere, and I'm not entirely sure why it's happening
intermittently rather than deterministically...

cc #14064
auto merge of #14046 : alexcrichton/rust/ignore-a-test-on-freebsd, r=kballard

This test runs successfully manually, but the bots are having trouble getting
this test to pass. Ignore it on freebsd for now.
auto merge of #14054 : luqmana/rust/at, r=alexcrichton

`/data/local/tmp` seems to be more common.