add backtrace dependency

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Cargo.lock.example b/Cargo.lock.example
index 58456501c1dcd1b8b0b68ed74b483d3f5a67d5d5..35ee355b03d526a5023633ce5918e7dd4c965644 100644 (file)
--- a/Cargo.lock.example
+++ b/Cargo.lock.example
@@ -1598,6 +1598,7 @@ dependencies = [
  "anyhow",
  "argparse",
  "arrayvec",
+ "backtrace",
  "boolinator",
  "chrono",
  "chrono-tz",

diff --git a/Cargo.toml b/Cargo.toml
index 8117a5e417e0a17df8a26fa1730f68cc94baa82f..934607e93630fbcf8fe67f84afa230eebdb2c7b6 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,6 +20,7 @@ otter-zcoord = { path = "zcoord" }
 anyhow = "1"
 argparse = "0.2"
 arrayvec = "0.5"
+backtrace = "0.3"
 boolinator = "2"
 chrono = "0.4"
 chrono-tz = "0.5"