diff --git a/Cargo.lock b/Cargo.lock
index 18e0e15c3bf..e563c3a3c61 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -198,7 +198,7 @@ dependencies = [
  "omicron-workspace-hack",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -208,7 +208,7 @@ source = "git+https://github.com/oxidecomputer/omicron?branch=main#3dcc8d2eb648c
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -315,7 +315,7 @@ checksum = "5fd55a5ba1179988837d24ab4c7cc8ed6efdeff578ede0416b4225a5fca35bd0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -337,7 +337,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -348,7 +348,7 @@ checksum = "bc00ceb34980c03614e35a3a4e218276a0a824e911d07651cd0d858a51e8c0f0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -387,7 +387,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_tokenstream 0.2.0",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -529,7 +529,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.32",
+ "syn 2.0.38",
  "which",
 ]
 
@@ -1089,7 +1089,7 @@ dependencies = [
  "heck 0.4.1",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1655,7 +1655,7 @@ checksum = "83fdaf97f4804dcebfa5862639bc9ce4121e82140bec2a987ac5140294865b5b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1703,7 +1703,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1725,7 +1725,7 @@ checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
 dependencies = [
  "darling_core 0.20.3",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1769,7 +1769,7 @@ dependencies = [
  "rustfmt-wrapper",
  "serde",
  "serde_tokenstream 0.2.0",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1822,7 +1822,7 @@ checksum = "5fe87ce4529967e0ba1dcf8450bab64d97dfd5010a6256187ffe2e43e6f0e049"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1842,7 +1842,7 @@ checksum = "146398d62142a0f35248a608f17edf0dde57338354966d6e41d0eb2d16980ccb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1929,7 +1929,7 @@ dependencies = [
  "diesel_table_macro_syntax",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1938,7 +1938,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc5557efc453706fed5e4fa85006fe9817c224c3f480a34c7e5959fd700921c5"
 dependencies = [
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -2208,7 +2208,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_tokenstream 0.2.0",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -2569,7 +2569,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -2683,7 +2683,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -4508,7 +4508,7 @@ dependencies = [
  "omicron-workspace-hack",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -4664,7 +4664,7 @@ checksum = "9e6a0fd4f737c707bd9086cc16c925f294943eb62eb71499e9fd4cf71f8b9f4e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -4758,7 +4758,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -5448,7 +5448,7 @@ dependencies = [
  "string_cache",
  "subtle",
  "syn 1.0.109",
- "syn 2.0.32",
+ "syn 2.0.38",
  "textwrap 0.16.0",
  "time",
  "time-macros",
@@ -5559,7 +5559,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -5839,7 +5839,7 @@ dependencies = [
  "omicron-workspace-hack",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -5849,7 +5849,7 @@ source = "git+https://github.com/oxidecomputer/omicron?branch=main#3dcc8d2eb648c
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -6146,7 +6146,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -6216,7 +6216,7 @@ checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -6480,7 +6480,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c64d9ba0963cdcea2e1b2230fbae2bab30eb25a174be395c41e764bfb65dd62"
 dependencies = [
  "proc-macro2",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -6567,7 +6567,7 @@ dependencies = [
  "schemars",
  "serde",
  "serde_json",
- "syn 2.0.32",
+ "syn 2.0.38",
  "thiserror",
  "typify",
  "unicode-ident",
@@ -6587,7 +6587,7 @@ dependencies = [
  "serde_json",
  "serde_tokenstream 0.2.0",
  "serde_yaml",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -7026,7 +7026,7 @@ checksum = "7f7473c2cfcf90008193dd0e3e16599455cb601a9fce322b5bb55de799664925"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -7268,7 +7268,7 @@ dependencies = [
  "regex",
  "relative-path",
  "rustc_version 0.4.0",
- "syn 2.0.32",
+ "syn 2.0.38",
  "unicode-ident",
 ]
 
@@ -7771,7 +7771,7 @@ checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -7832,7 +7832,7 @@ checksum = "8725e1dfadb3a50f7e5ce0b1a540466f6ed3fe7a0fca2ac2b8b831d31316bd00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -7864,7 +7864,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -7904,7 +7904,7 @@ dependencies = [
  "darling 0.20.3",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -8579,7 +8579,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -8611,9 +8611,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.32"
+version = "2.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "239814284fd6f1a4ffe4ca893952cdd93c224b6a1571c9a9eadd670295c0c9e2"
+checksum = "e96b79aaa137db8f61e26363a0c9b47d8b4ec75da28b7d1d614c2303e232408b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -8796,7 +8796,7 @@ checksum = "10712f02019e9288794769fba95cd6847df9874d49d871d062172f9dd41bc4cc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -8983,7 +8983,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -9222,7 +9222,7 @@ checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -9488,7 +9488,7 @@ dependencies = [
  "regress",
  "schemars",
  "serde_json",
- "syn 2.0.32",
+ "syn 2.0.38",
  "thiserror",
  "unicode-ident",
 ]
@@ -9504,7 +9504,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_tokenstream 0.2.0",
- "syn 2.0.32",
+ "syn 2.0.38",
  "typify-impl",
 ]
 
@@ -9883,7 +9883,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
  "wasm-bindgen-shared",
 ]
 
@@ -9917,7 +9917,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -10391,7 +10391,7 @@ dependencies = [
  "serde",
  "slog",
  "syn 1.0.109",
- "syn 2.0.32",
+ "syn 2.0.38",
  "time",
  "time-macros",
  "tokio",
@@ -10500,7 +10500,7 @@ checksum = "8f7f3a471f98d0a61c34322fbbfd10c384b07687f680d4119813713f72308d91"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -10520,7 +10520,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.32",
+ "syn 2.0.38",
 ]
 
 [[package]]