Update elf dependency to v0.7.0 (#205)

Cargo.toml

@@ -21,7 +21,7 @@ status = ["atty", "indicatif"]
 byteorder = "1.3"
 bytes = "1.2"
 clap = {version="4.0", default-features=false, features=["derive", "std", "usage", "error-context", "help"]}
-elf = "0.6"
+elf = "0.7"
 futures = "0.3"
 http = "0.2"
 md5 = "0.7"

src/snapshot.rs

@@ -6,7 +6,7 @@ use crate::{
     image::{Block, Image},
 };
 use clap::ValueEnum;
-use elf::{gabi::PT_LOAD, segment::ProgramHeader, CachedReadBytes};
+use elf::{abi::PT_LOAD, endian::NativeEndian, segment::ProgramHeader};
 use std::{
     fs::{metadata, OpenOptions},
     ops::Range,
@@ -242,12 +242,10 @@ impl<'a, 'b> Snapshot<'a, 'b> {
 
         let mut image = Image::new(self.version, Path::new("/proc/kcore"), self.destination)?;
 
-        let elf_handle = CachedReadBytes::new(&mut image.src);
-
-        let mut file = elf::File::open_stream(elf_handle).map_err(Error::Elf)?;
-        let mut segments: Vec<ProgramHeader> = file
+        let file =
+            elf::ElfStream::<NativeEndian, _>::open_stream(&mut image.src).map_err(Error::Elf)?;
+        let mut segments: Vec<&ProgramHeader> = file
             .segments()
-            .map_err(Error::Elf)?
             .iter()
             .filter(|x| x.p_type == PT_LOAD)
             .collect();