Merge #3157

3157: Extend analysis-stats a bit r=matklad a=flodiebold

This adds some tools helpful when debugging nondeterminism in analysis-stats:
 - a `--randomize` option that analyses everything in random order
 - a `-vv` option that prints even more detail

Also add a debug log if Chalk fuel is exhausted (which would be a source of
nondeterminism, but didn't happen in my tests).

I found one source of nondeterminism (rust-lang/chalk#331), but there are still
other cases remaining.

Co-authored-by: Florian Diebold <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index c7d82f77d..f44e514dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1015,6 +1015,7 @@ name = "ra_cli"
 version = "0.1.0"
 dependencies = [
  "env_logger",
+ "itertools",
  "pico-args",
  "ra_batch",
  "ra_db",
@@ -1024,6 +1025,7 @@ dependencies = [
  "ra_ide",
  "ra_prof",
  "ra_syntax",
+ "rand 0.7.3",
 ]
 
 [[package]]