Group showing various rust toolchain versions (#10618)

* Group showing various rust toolchain versions

* Fix

ci/test-checks.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-#
-# cargo fmt, cargo clippy
-#
+
 set -e
 
 cd "$(dirname "$0")/.."
@@ -10,6 +8,23 @@ source ci/_
 source ci/rust-version.sh stable
 source ci/rust-version.sh nightly
 
+echo --- build environment
+(
+  set -x
+
+  rustup run "$rust_stable" rustc --version --verbose
+  rustup run "$rust_nightly" rustc --version --verbose
+
+  cargo +"$rust_stable" --version --verbose
+  cargo +"$rust_nightly" --version --verbose
+
+  cargo +"$rust_stable" clippy --version --verbose
+  cargo +"$rust_nightly" clippy --version --verbose
+
+  # audit is done only with stable
+  cargo +"$rust_stable" audit --version
+)
+
 export RUST_BACKTRACE=1
 export RUSTFLAGS="-D warnings"
 
@@ -26,10 +41,8 @@ _ ci/order-crates-for-publishing.py
 _ cargo +"$rust_stable" fmt --all -- --check
 
 # -Z... is needed because of clippy bug: https://github.com/rust-lang/rust-clippy/issues/4612
-_ cargo +"$rust_nightly" clippy -Zunstable-options --version
 _ cargo +"$rust_nightly" clippy -Zunstable-options --workspace --all-targets -- --deny=warnings
 
-_ cargo +"$rust_stable" audit --version
 _ scripts/cargo-for-all-lock-files.sh +"$rust_stable" audit --ignore RUSTSEC-2020-0002 --ignore RUSTSEC-2020-0008
 
 {
@@ -41,7 +54,6 @@ _ scripts/cargo-for-all-lock-files.sh +"$rust_stable" audit --ignore RUSTSEC-202
       cd "$project"
       _ cargo +"$rust_stable" fmt -- --check
       _ cargo +"$rust_nightly" test
-      _ cargo +"$rust_nightly" clippy --version
       _ cargo +"$rust_nightly" clippy -- --deny=warnings --allow=clippy::missing_safety_doc
     )
   done