--- backtrace-0.3.55/Cargo.toml	2020-11-20T17:15:10+00:00
+++ backtrace-0.3.55/Cargo.toml	2020-12-02T20:23:15.074826+00:00
@@ -43,11 +43,6 @@
 [[test]]
 name = "smoke"
 required-features = ["std"]
-edition = "2018"
-
-[[test]]
-name = "accuracy"
-required-features = ["std", "gimli-symbolize"]
 edition = "2018"
 
 [[test]]
@@ -102,19 +97,9 @@
 version = "0.6"
 
 [features]
-coresymbolication = []
-dbghelp = []
 default = ["std", "gimli-symbolize"]
-dladdr = []
 gimli-symbolize = ["addr2line", "miniz_oxide", "object"]
-kernel32 = []
 libbacktrace = ["backtrace-sys/backtrace-sys"]
-libunwind = []
 serialize-rustc = ["rustc-serialize"]
 serialize-serde = ["serde"]
 std = []
-unix-backtrace = []
-verify-winapi = ["winapi/dbghelp", "winapi/handleapi", "winapi/libloaderapi", "winapi/memoryapi", "winapi/minwindef", "winapi/processthreadsapi", "winapi/synchapi", "winapi/tlhelp32", "winapi/winbase", "winapi/winnt"]
-[target."cfg(windows)".dependencies.winapi]
-version = "0.3.3"
-optional = true