CosmWasm · webmaster128 · Mar 6, 2023 · Feb 22, 2023 · Mar 5, 2023 · Mar 5, 2023
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,9 +8,12 @@ and this project adheres to
 
 ### Fixed
 
+- all: Fix `backtraces` feature for newer versions of Rust. This still requires
+  Rust nightly ([#1613]).
 - cosmwasm-std: Add missing export `CheckedMultiplyFractionError` ([#1608]).
 
 [#1608]: https://github.com/CosmWasm/cosmwasm/pull/1608
+[#1613]: https://github.com/CosmWasm/cosmwasm/pull/1613
 
 ## [1.2.1] - 2023-01-30
 

diff --git a/Cargo.lock b/Cargo.lock
diff --git a/contracts/burner/Cargo.lock b/contracts/burner/Cargo.lock
diff --git a/contracts/crypto-verify/Cargo.lock b/contracts/crypto-verify/Cargo.lock
diff --git a/contracts/cyberpunk/Cargo.lock b/contracts/cyberpunk/Cargo.lock
diff --git a/contracts/floaty/Cargo.lock b/contracts/floaty/Cargo.lock
diff --git a/contracts/hackatom/Cargo.lock b/contracts/hackatom/Cargo.lock
diff --git a/contracts/ibc-reflect-send/Cargo.lock b/contracts/ibc-reflect-send/Cargo.lock
diff --git a/contracts/ibc-reflect/Cargo.lock b/contracts/ibc-reflect/Cargo.lock
diff --git a/contracts/queue/Cargo.lock b/contracts/queue/Cargo.lock
diff --git a/contracts/reflect/Cargo.lock b/contracts/reflect/Cargo.lock
diff --git a/contracts/staking/Cargo.lock b/contracts/staking/Cargo.lock
diff --git a/contracts/virus/Cargo.lock b/contracts/virus/Cargo.lock
diff --git a/packages/crypto/Cargo.toml b/packages/crypto/Cargo.toml
@@ -23,7 +23,7 @@ k256 = { version = "0.11.1", features = ["ecdsa"] }
 ed25519-zebra = "3"
 digest = "0.10"
 rand_core = { version = "0.6", features = ["getrandom"] }
-thiserror = "1.0.26"
+thiserror = "1.0.38"
 
 [dev-dependencies]
 criterion = "0.3"

diff --git a/packages/crypto/src/lib.rs b/packages/crypto/src/lib.rs
@@ -2,7 +2,8 @@
 //! Please don't use any of these types directly, as
 //! they might change frequently, or be removed in the future.
 //! This crate does not adhere to semantic versioning.
-#![cfg_attr(feature = "backtraces", feature(backtrace))]
+#![cfg_attr(feature = "backtraces", feature(error_generic_member_access))]
+#![cfg_attr(feature = "backtraces", feature(provide_any))]
 
 mod ed25519;
 mod errors;

diff --git a/packages/std/src/lib.rs b/packages/std/src/lib.rs
@@ -1,4 +1,5 @@
-#![cfg_attr(feature = "backtraces", feature(backtrace))]
+#![cfg_attr(feature = "backtraces", feature(error_generic_member_access))]
+#![cfg_attr(feature = "backtraces", feature(provide_any))]
 
 // Exposed on all platforms
 

diff --git a/packages/vm/src/lib.rs b/packages/vm/src/lib.rs
@@ -1,4 +1,5 @@
-#![cfg_attr(feature = "backtraces", feature(backtrace))]
+#![cfg_attr(feature = "backtraces", feature(error_generic_member_access))]
+#![cfg_attr(feature = "backtraces", feature(provide_any))]
 
 mod backend;
 mod cache;