Since there was no response to this bug report, I have uploaded a NMU.
Other than some changes to patch metadata and the changelog, this is the same as the debdiff I originally proposed when filing the bug report. Final debdiff is attatched
diff -Nru rust-wasmtime-21.0.2+dfsg/debian/changelog rust-wasmtime-21.0.2+dfsg/debian/changelog --- rust-wasmtime-21.0.2+dfsg/debian/changelog 2024-11-16 22:20:06.000000000 +0000 +++ rust-wasmtime-21.0.2+dfsg/debian/changelog 2025-01-02 19:56:39.000000000 +0000 @@ -1,3 +1,10 @@ +rust-wasmtime (21.0.2+dfsg-1.1) unstable; urgency=medium + + * Non-maintainer upload. + * Bump gimli and object dependencies (Closes: #1090390, #1091602). + + -- Peter Michael Green <plugw...@debian.org> Thu, 02 Jan 2025 19:56:39 +0000 + rust-wasmtime (21.0.2+dfsg-1) unstable; urgency=medium [ upstream ] diff -Nru rust-wasmtime-21.0.2+dfsg/debian/control rust-wasmtime-21.0.2+dfsg/debian/control --- rust-wasmtime-21.0.2+dfsg/debian/control 2024-11-16 22:16:05.000000000 +0000 +++ rust-wasmtime-21.0.2+dfsg/debian/control 2024-12-17 22:48:13.000000000 +0000 @@ -11,7 +11,7 @@ librust-bincode-1+default-dev, librust-bumpalo-3+default-dev, librust-capstone-0.11+default-dev, - librust-gimli-0.28+read-dev, + librust-gimli-0.31+read-dev, librust-hashbrown-0.14-dev, librust-log-0.4-dev, librust-regalloc2-0.9+checker-dev, @@ -43,7 +43,7 @@ librust-bumpalo-3+default-dev, librust-capstone-0.11+default-dev, librust-codespan-reporting-0.11+default-dev, - librust-gimli-0.28+read-dev, + librust-gimli-0.31+read-dev, librust-hashbrown-0.14-dev, librust-log-0.4-dev, librust-regalloc2-0.9+checker-dev, diff -Nru rust-wasmtime-21.0.2+dfsg/debian/patches/2001_object.patch rust-wasmtime-21.0.2+dfsg/debian/patches/2001_object.patch --- rust-wasmtime-21.0.2+dfsg/debian/patches/2001_object.patch 2024-11-16 22:16:05.000000000 +0000 +++ rust-wasmtime-21.0.2+dfsg/debian/patches/2001_object.patch 2025-01-02 19:56:39.000000000 +0000 @@ -1,7 +1,8 @@ -Description: accept older branch of crate object +Description: accept older and newer branches of crate object Author: Jonas Smedegaard <d...@jones.dk> +Author: Peter Michael Green <plugw...@debian.org> Forwarded: not-needed -Last-Update: 2024-11-16 +Last-Update: 2025-01-02 --- This patch header follows DEP-3: http://dep.debian.net/deps/dep3/ --- a/Cargo.toml @@ -11,7 +12,7 @@ # -------------------------- cc = "1.0" -object = { version = "0.33", default-features = false, features = ['read_core', 'elf'] } -+object = { version = ">= 0.32.2, <= 0.33", default-features = false, features = ['read_core', 'elf'] } ++object = { version = ">= 0.32.2, <= 0.37", default-features = false, features = ['read_core', 'elf'] } gimli = { version = "0.28.0", default-features = false, features = ['read'] } addr2line = { version = "0.21.0", default-features = false } anyhow = { version = "1.0.22", default-features = false } diff -Nru rust-wasmtime-21.0.2+dfsg/debian/patches/2003_gimli.patch rust-wasmtime-21.0.2+dfsg/debian/patches/2003_gimli.patch --- rust-wasmtime-21.0.2+dfsg/debian/patches/2003_gimli.patch 1970-01-01 00:00:00.000000000 +0000 +++ rust-wasmtime-21.0.2+dfsg/debian/patches/2003_gimli.patch 2025-01-02 19:56:39.000000000 +0000 @@ -0,0 +1,19 @@ +Description: accept older and newer branches of crate object +Author: Peter Michael Green <plugw...@debian.org> +Forwarded: not-needed +Last-Update: 2025-01-02 +--- +This patch header follows DEP-3: http://dep.debian.net/deps/dep3/ +Index: rust-wasmtime-21.0.2+dfsg/Cargo.toml +=================================================================== +--- rust-wasmtime-21.0.2+dfsg.orig/Cargo.toml ++++ rust-wasmtime-21.0.2+dfsg/Cargo.toml +@@ -223,7 +223,7 @@ wit-component = "0.207.0" + # -------------------------- + cc = "1.0" + object = { version = ">= 0.32.2, <= 0.37", default-features = false, features = ['read_core', 'elf'] } +-gimli = { version = "0.28.0", default-features = false, features = ['read'] } ++gimli = { version = "0.31.0", default-features = false, features = ['read'] } + addr2line = { version = "0.21.0", default-features = false } + anyhow = { version = "1.0.22", default-features = false } + windows-sys = "0.52.0" diff -Nru rust-wasmtime-21.0.2+dfsg/debian/patches/series rust-wasmtime-21.0.2+dfsg/debian/patches/series --- rust-wasmtime-21.0.2+dfsg/debian/patches/series 2024-11-16 22:16:05.000000000 +0000 +++ rust-wasmtime-21.0.2+dfsg/debian/patches/series 2024-12-17 22:17:41.000000000 +0000 @@ -3,3 +3,4 @@ 2001_regalloc2.patch 2002_no_wasm.patch 2003_no_bench.patch +2003_gimli.patch