diff --git a/Cargo.lock b/Cargo.lock
index 2a10ec55..2a5b0c9c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -189,18 +189,18 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.21"
+version = "4.5.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
+checksum = "69371e34337c4c984bbe322360c2547210bf632eb2814bbe78a6e87a2935bd2b"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.21"
+version = "4.5.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
+checksum = "6e24c1b4099818523236a8ca881d2b45db98dadfb4625cf6608c12069fcbbde1"
 dependencies = [
  "anstream",
  "anstyle",
@@ -559,7 +559,7 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "mirai"
-version = "1.1.9"
+version = "1.1.10"
 dependencies = [
  "bincode",
  "cargo_metadata",
diff --git a/binaries/summary_store.tar b/binaries/summary_store.tar
index f081bf73..91e4bb70 100644
Binary files a/binaries/summary_store.tar and b/binaries/summary_store.tar differ
diff --git a/checker/Cargo.toml b/checker/Cargo.toml
index fa5bddbc..439a221b 100644
--- a/checker/Cargo.toml
+++ b/checker/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "mirai"
-version = "1.1.9"
+version = "1.1.10"
 authors = ["Herman Venter <herman_venter@msn.com>"]
 description = "A static analysis tool for Rust, based on Abstract Interpretation of MIR"
 repository = "https://github.com/endorlabs/MIRAI"
@@ -62,7 +62,7 @@ walkdir = "*"
 # or similar, and to integration_tests.rs (search for extern_deps there).
 # We set the dep to a specific revision, so we don't get paths as above no longer working after update of the repo
 # and the Cargo.lock.
-contracts = { version = "0.6.0", features = ["mirai_assertions"] }
+contracts = { version = "*", features = ["mirai_assertions"] }
 
 [features]
 default = ["bundled"]
diff --git a/checker/tests/call_graph/fnptr.rs b/checker/tests/call_graph/fnptr.rs
index 3a887d28..559e3247 100644
--- a/checker/tests/call_graph/fnptr.rs
+++ b/checker/tests/call_graph/fnptr.rs
@@ -69,7 +69,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr[bc97]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr[03cc]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 9,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_clean.rs b/checker/tests/call_graph/fnptr_clean.rs
index c69da543..8e3419f7 100644
--- a/checker/tests/call_graph/fnptr_clean.rs
+++ b/checker/tests/call_graph/fnptr_clean.rs
@@ -74,7 +74,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr_clean/fn1(u32,&'^0.Named(DefId(0:8 ~ fnptr_clean[21ce]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_clean/fn1(u32,&'^0.Named(DefId(0:8 ~ fnptr_clean[123f]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 14,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_deduplicate.rs b/checker/tests/call_graph/fnptr_deduplicate.rs
index f95ae78c..a2ee779b 100644
--- a/checker/tests/call_graph/fnptr_deduplicate.rs
+++ b/checker/tests/call_graph/fnptr_deduplicate.rs
@@ -66,7 +66,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr_deduplicate/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_deduplicate[17a2]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_deduplicate/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_deduplicate[324d]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 10,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_dom.rs b/checker/tests/call_graph/fnptr_dom.rs
index 8c1cc969..9bb361bd 100644
--- a/checker/tests/call_graph/fnptr_dom.rs
+++ b/checker/tests/call_graph/fnptr_dom.rs
@@ -71,7 +71,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr_dom/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_dom[03de]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] },&'^1.Named(DefId(0:8 ~ fnptr_dom[03de]::fn1::'_#1), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_dom/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_dom[e414]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] },&'^1.Named(DefId(0:8 ~ fnptr_dom[e414]::fn1::'_#1), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 9,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_dom_loop.rs b/checker/tests/call_graph/fnptr_dom_loop.rs
index 06dd06ee..15c10e68 100644
--- a/checker/tests/call_graph/fnptr_dom_loop.rs
+++ b/checker/tests/call_graph/fnptr_dom_loop.rs
@@ -85,7 +85,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr_dom_loop/fn1(u32,&'^0.Named(DefId(0:8 ~ fnptr_dom_loop[7846]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] },&'^1.Named(DefId(0:9 ~ fnptr_dom_loop[7846]::fn1::'_#1), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_dom_loop/fn1(u32,&'^0.Named(DefId(0:8 ~ fnptr_dom_loop[ff13]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] },&'^1.Named(DefId(0:9 ~ fnptr_dom_loop[ff13]::fn1::'_#1), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 9,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_dom_loop_souffle.rs b/checker/tests/call_graph/fnptr_dom_loop_souffle.rs
index 2c422891..0f8cafc8 100644
--- a/checker/tests/call_graph/fnptr_dom_loop_souffle.rs
+++ b/checker/tests/call_graph/fnptr_dom_loop_souffle.rs
@@ -82,7 +82,7 @@ digraph {
   ],
   "callables": [
     {
-      "name": "/fnptr_dom_loop_souffle/fn1(u32,&'^0.Named(DefId(0:8 ~ fnptr_dom_loop_souffle[7fd5]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] },&'^1.Named(DefId(0:9 ~ fnptr_dom_loop_souffle[7fd5]::fn1::'_#1), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_dom_loop_souffle/fn1(u32,&'^0.Named(DefId(0:8 ~ fnptr_dom_loop_souffle[5b29]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] },&'^1.Named(DefId(0:9 ~ fnptr_dom_loop_souffle[5b29]::fn1::'_#1), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 10,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_fold.rs b/checker/tests/call_graph/fnptr_fold.rs
index 3d670860..0d472845 100644
--- a/checker/tests/call_graph/fnptr_fold.rs
+++ b/checker/tests/call_graph/fnptr_fold.rs
@@ -73,7 +73,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr_fold/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_fold[da30]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_fold/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_fold[dac1]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 10,
       "local": true
@@ -97,7 +97,7 @@ commit;
       "local": true
     },
     {
-      "name": "/std/std::io::_print(std::fmt::Arguments<'^0.Named(DefId(1:14015 ~ std[e023]::io::stdio::_print::'_), \"'_\")>)->()",
+      "name": "/std/std::io::_print(std::fmt::Arguments<'^0.Named(DefId(1:14015 ~ std[4531]::io::stdio::_print::'_), \"'_\")>)->()",
       "file_index": 1,
       "first_line": 1232,
       "local": false
diff --git a/checker/tests/call_graph/fnptr_loop.rs b/checker/tests/call_graph/fnptr_loop.rs
index 4761f17c..22a7a416 100644
--- a/checker/tests/call_graph/fnptr_loop.rs
+++ b/checker/tests/call_graph/fnptr_loop.rs
@@ -82,7 +82,7 @@ commit;
       "local": true
     },
     {
-      "name": "/fnptr_loop/fn2(u32,&'^0.Named(DefId(0:7 ~ fnptr_loop[200c]::fn2::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_loop/fn2(u32,&'^0.Named(DefId(0:7 ~ fnptr_loop[3178]::fn2::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 12,
       "local": true
diff --git a/checker/tests/call_graph/fnptr_slice.rs b/checker/tests/call_graph/fnptr_slice.rs
index 6ef1e69f..73a2b48b 100644
--- a/checker/tests/call_graph/fnptr_slice.rs
+++ b/checker/tests/call_graph/fnptr_slice.rs
@@ -62,7 +62,7 @@ commit;
   ],
   "callables": [
     {
-      "name": "/fnptr_slice/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_slice[6027]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
+      "name": "/fnptr_slice/fn1(u32,&'^0.Named(DefId(0:7 ~ fnptr_slice[c2b5]::fn1::'_), \"'_\") Binder { value: fn(u32) -> u32, bound_vars: [] })->u32",
       "file_index": 0,
       "first_line": 10,
       "local": true
diff --git a/checker/tests/call_graph/generic.rs b/checker/tests/call_graph/generic.rs
index ca578a9c..cc8c86b3 100644
--- a/checker/tests/call_graph/generic.rs
+++ b/checker/tests/call_graph/generic.rs
@@ -74,7 +74,7 @@ commit;
       "local": true
     },
     {
-      "name": "/generic/Gen::<T>::bar(&'^0.Named(DefId(0:12 ~ generic[70f3]::{impl#0}::bar::'_), \"'_\") Gen<T/#0>,T/#0)->()",
+      "name": "/generic/Gen::<T>::bar(&'^0.Named(DefId(0:12 ~ generic[4b30]::{impl#0}::bar::'_), \"'_\") Gen<T/#0>,T/#0)->()",
       "file_index": 0,
       "first_line": 14,
       "local": true
diff --git a/checker/tests/call_graph/static_deduplicate.rs b/checker/tests/call_graph/static_deduplicate.rs
index 1713f380..ed9de824 100644
--- a/checker/tests/call_graph/static_deduplicate.rs
+++ b/checker/tests/call_graph/static_deduplicate.rs
@@ -66,19 +66,19 @@ commit;
   ],
   "callables": [
     {
-      "name": "/static_deduplicate/fn1(u32,&'^0.Named(DefId(0:7 ~ static_deduplicate[479f]::fn1::'_), \"'_\") str)->(u32, &'^0.Named(DefId(0:7 ~ static_deduplicate[479f]::fn1::'_), \"'_\") str)",
+      "name": "/static_deduplicate/fn1(u32,&'^0.Named(DefId(0:7 ~ static_deduplicate[0108]::fn1::'_), \"'_\") str)->(u32, &'^0.Named(DefId(0:7 ~ static_deduplicate[0108]::fn1::'_), \"'_\") str)",
       "file_index": 0,
       "first_line": 10,
       "local": true
     },
     {
-      "name": "/static_deduplicate/fn2(u32,&'^0.Named(DefId(0:8 ~ static_deduplicate[479f]::fn2::'_), \"'_\") str)->(u32, &'^0.Named(DefId(0:8 ~ static_deduplicate[479f]::fn2::'_), \"'_\") str)",
+      "name": "/static_deduplicate/fn2(u32,&'^0.Named(DefId(0:8 ~ static_deduplicate[0108]::fn2::'_), \"'_\") str)->(u32, &'^0.Named(DefId(0:8 ~ static_deduplicate[0108]::fn2::'_), \"'_\") str)",
       "file_index": 0,
       "first_line": 13,
       "local": true
     },
     {
-      "name": "/static_deduplicate/fn3(u32,&'^0.Named(DefId(0:9 ~ static_deduplicate[479f]::fn3::'_), \"'_\") str)->(u32, &'^0.Named(DefId(0:9 ~ static_deduplicate[479f]::fn3::'_), \"'_\") str)",
+      "name": "/static_deduplicate/fn3(u32,&'^0.Named(DefId(0:9 ~ static_deduplicate[0108]::fn3::'_), \"'_\") str)->(u32, &'^0.Named(DefId(0:9 ~ static_deduplicate[0108]::fn3::'_), \"'_\") str)",
       "file_index": 0,
       "first_line": 16,
       "local": true
diff --git a/checker/tests/call_graph/static_fold.rs b/checker/tests/call_graph/static_fold.rs
index a4856d71..26daf4d7 100644
--- a/checker/tests/call_graph/static_fold.rs
+++ b/checker/tests/call_graph/static_fold.rs
@@ -93,7 +93,7 @@ commit;
       "local": true
     },
     {
-      "name": "/std/std::io::_print(std::fmt::Arguments<'^0.Named(DefId(1:14015 ~ std[e023]::io::stdio::_print::'_), \"'_\")>)->()",
+      "name": "/std/std::io::_print(std::fmt::Arguments<'^0.Named(DefId(1:14015 ~ std[4531]::io::stdio::_print::'_), \"'_\")>)->()",
       "file_index": 1,
       "first_line": 1232,
       "local": false
diff --git a/checker/tests/call_graph/trait.rs b/checker/tests/call_graph/trait.rs
index 433683f7..a4a3d50b 100644
--- a/checker/tests/call_graph/trait.rs
+++ b/checker/tests/call_graph/trait.rs
@@ -74,7 +74,7 @@ commit;
       "local": true
     },
     {
-      "name": "/trait/<Bar as Tr>::bar(&'^0.Named(DefId(0:13 ~ trait[ed3e]::{impl#0}::bar::'_), \"'_\") Bar)->i32",
+      "name": "/trait/<Bar as Tr>::bar(&'^0.Named(DefId(0:13 ~ trait[e5fd]::{impl#0}::bar::'_), \"'_\") Bar)->i32",
       "file_index": 0,
       "first_line": 14,
       "local": true
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index a369c709..ee3827f3 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2024-12-03"
+channel = "nightly-2024-12-04"
 components = ["clippy", "rustfmt", "rustc-dev", "rust-src", "rust-std", "llvm-tools-preview"]