cargo: Bulk update

Includes updates for ssh2, cc, syn, tinyvec, backtrace micro-http and libssh2.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Cargo.lock

@@ -111,9 +111,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.54"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2baad346b2d4e94a24347adeee9c7a93f412ee94b9cc26e5b59dea23848e9f28"
+checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
@@ -176,9 +176,9 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "cc"
-version = "1.0.63"
+version = "1.0.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad9c6140b5a2c7db40ea56eb1821245e5362b44385c05b76288b1a599934ac87"
+checksum = "95752358c8f7552394baf48cd82695b345628ad3f170d607de3ca03b8dacca15"
 
 [[package]]
 name = "cfg-if"
@@ -588,9 +588,9 @@ checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
 
 [[package]]
 name = "libssh2-sys"
-version = "0.2.19"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca46220853ba1c512fc82826d0834d87b06bcd3c2a42241b7de72f3d2fe17056"
+checksum = "df40b13fe7ea1be9b9dffa365a51273816c345fc1811478b57ed7d964fbfc4ce"
 dependencies = [
  "cc",
  "libc",
@@ -662,7 +662,7 @@ checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 [[package]]
 name = "micro_http"
 version = "0.1.0"
-source = "git+https://github.com/firecracker-microvm/micro-http#59ab64440a95f7b16253fef67b5201c2ec4adaf7"
+source = "git+https://github.com/firecracker-microvm/micro-http?branch=master#59ab64440a95f7b16253fef67b5201c2ec4adaf7"
 dependencies = [
  "epoll",
 ]
@@ -1169,9 +1169,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.1.16"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "604508c1418b99dfe1925ca9224829bb2a8a9a04dda655cc01fcad46f4ab05ed"
+checksum = "0773858436514a64f71a805243784199cdd9e40044cfd6e44106598bf9560aaf"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -1200,9 +1200,9 @@ checksum = "7acad6f34eb9e8a259d3283d1e8c1d34d7415943d4895f65cc73813c7396fc85"
 
 [[package]]
 name = "ssh2"
-version = "0.8.3"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c516996bbb84de5dba6e118406c1e1429111cfb4d844e20e1290e5b6ebe6ad5"
+checksum = "ed024de0a5e6944fe3080a3745e7a5649c5517ea2a6cfb16333f94f89c248985"
 dependencies = [
  "bitflags 1.2.1",
  "libc",
@@ -1218,9 +1218,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "syn"
-version = "1.0.48"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
+checksum = "443b4178719c5a851e1bde36ce12da21d74a0e60b4d982ec3385a933c812f0f6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1373,9 +1373,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b78a366903f506d2ad52ca8dc552102ffdd3e937ba8a227f024dc1d1eae28575"
+checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
 dependencies = [
  "tinyvec_macros",
 ]

Cargo.toml

@@ -41,7 +41,7 @@ kvm-ioctls = { git = "https://github.com/cloud-hypervisor/kvm-ioctls", branch =
 kvm-bindings = { git = "https://github.com/cloud-hypervisor/kvm-bindings", branch = "ch", features = ["with-serde", "fam-wrappers"] }
 
 [dev-dependencies]
-ssh2 = "0.8.3"
+ssh2 = "0.9.0"
 dirs = "3.0.1"
 credibility = "0.1.3"
 tempdir = "0.3.7"

vmm/Cargo.toml

@@ -35,7 +35,7 @@ seccomp = { git = "https://github.com/firecracker-microvm/firecracker", tag = "v
 serde = {version = ">=1.0.27", features = ["rc"] }
 serde_derive = ">=1.0.27"
 serde_json = ">=1.0.9"
-signal-hook = "0.1.16"
+signal-hook = "0.2.0"
 tempfile = "3.1.0"
 thiserror = "1.0"
 url = "2.2.0"

vmm/src/vm.rs

@@ -50,7 +50,7 @@ use linux_loader::loader::elf::Error::InvalidElfMagicNumber;
 use linux_loader::loader::elf::PvhBootCapability::PvhEntryPresent;
 use linux_loader::loader::KernelLoader;
 use seccomp::{SeccompAction, SeccompFilter};
-use signal_hook::{iterator::Signals, SIGINT, SIGTERM, SIGWINCH};
+use signal_hook::{iterator::backend::Handle, iterator::Signals, SIGINT, SIGTERM, SIGWINCH};
 use std::cmp;
 use std::collections::{BTreeMap, HashMap};
 use std::convert::TryInto;
@@ -444,7 +444,7 @@ pub struct Vm {
     device_manager: Arc<Mutex<DeviceManager>>,
     config: Arc<Mutex<VmConfig>>,
     on_tty: bool,
-    signals: Option<Signals>,
+    signals: Option<Handle>,
     state: RwLock<VmState>,
     cpu_manager: Arc<Mutex<cpu::CpuManager>>,
     memory_manager: Arc<Mutex<MemoryManager>>,
@@ -1468,7 +1468,7 @@ impl Vm {
             let signals = Signals::new(&[SIGWINCH, SIGINT, SIGTERM]);
             match signals {
                 Ok(signals) => {
-                    self.signals = Some(signals.clone());
+                    self.signals = Some(signals.handle());
                     let exit_evt = self.exit_evt.try_clone().map_err(Error::EventFdClone)?;
                     let on_tty = self.on_tty;
                     let signal_handler_seccomp_filter =
@@ -1894,7 +1894,7 @@ impl Snapshottable for Vm {
             let signals = Signals::new(&[SIGWINCH, SIGINT, SIGTERM]);
             match signals {
                 Ok(signals) => {
-                    self.signals = Some(signals.clone());
+                    self.signals = Some(signals.handle());
 
                     let on_tty = self.on_tty;
                     let signal_handler_seccomp_filter =