Collect up errors and report them instead of panicing

Cargo.lock

@@ -66,6 +66,12 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b13c32d80ecc7ab747b80c3784bce54ee8a7a0cc4fbda9bf4cda2cf6fe90854"
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -354,8 +360,9 @@ dependencies = [
 
 [[package]]
 name = "time-track"
-version = "0.3.1"
+version = "0.3.2"
 dependencies = [
+ "anyhow",
  "atty",
  "chrono",
  "clap",