Update glib + gir and regenerate

rust-bindings/rust/sys/tests/abi.rs

@@ -4,13 +4,14 @@
 
 extern crate ostree_sys;
 extern crate shell_words;
-extern crate tempdir;
+extern crate tempfile;
 use std::env;
 use std::error::Error;
 use std::path::Path;
 use std::mem::{align_of, size_of};
 use std::process::Command;
 use std::str;
+use tempfile::Builder;
 use ostree_sys::*;
 
 static PACKAGES: &[&str] = &["ostree-1"];
@@ -21,7 +22,7 @@ struct Compiler {
 }
 
 impl Compiler {
-    pub fn new() -> Result<Compiler, Box<Error>> {
+    pub fn new() -> Result<Compiler, Box<dyn Error>> {
         let mut args = get_var("CC", "cc")?;
         args.push("-Wno-deprecated-declarations".to_owned());
         // For %z support in printf when using MinGW.
@@ -40,7 +41,7 @@ impl Compiler {
         self.args.push(arg);
     }
 
-    pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box<Error>> {
+    pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box<dyn Error>> {
         let mut cmd = self.to_command();
         cmd.arg(src);
         cmd.arg("-o");
@@ -60,7 +61,7 @@ impl Compiler {
     }
 }
 
-fn get_var(name: &str, default: &str) -> Result<Vec<String>, Box<Error>> {
+fn get_var(name: &str, default: &str) -> Result<Vec<String>, Box<dyn Error>> {
     match env::var(name) {
         Ok(value) => Ok(shell_words::split(&value)?),
         Err(env::VarError::NotPresent) => Ok(shell_words::split(default)?),
@@ -68,7 +69,7 @@ fn get_var(name: &str, default: &str) -> Result<Vec<String>, Box<Error>> {
     }
 }
 
-fn pkg_config_cflags(packages: &[&str]) -> Result<Vec<String>, Box<Error>> {
+fn pkg_config_cflags(packages: &[&str]) -> Result<Vec<String>, Box<dyn Error>> {
     if packages.is_empty() {
         return Ok(Vec::new());
     }
@@ -130,7 +131,7 @@ impl Results {
 
 #[test]
 fn cross_validate_constants_with_c() {
-    let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory");
+    let tmpdir = Builder::new().prefix("abi").tempdir().expect("temporary directory");
     let cc = Compiler::new().expect("configured compiler");
 
     assert_eq!("1",
@@ -163,7 +164,7 @@ fn cross_validate_constants_with_c() {
 
 #[test]
 fn cross_validate_layout_with_c() {
-    let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory");
+    let tmpdir = Builder::new().prefix("abi").tempdir().expect("temporary directory");
     let cc = Compiler::new().expect("configured compiler");
 
     assert_eq!(Layout {size: 1, alignment: 1},
@@ -194,7 +195,7 @@ fn cross_validate_layout_with_c() {
     results.expect_total_success();
 }
 
-fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result<Layout, Box<Error>> {
+fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result<Layout, Box<dyn Error>> {
     let exe = dir.join("layout");
     let mut cc = cc.clone();
     cc.define("ABI_TYPE_NAME", name);
@@ -214,7 +215,7 @@ fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result<Layout, Box<Err
     Ok(Layout {size, alignment})
 }
 
-fn get_c_value(dir: &Path, cc: &Compiler, name: &str) -> Result<String, Box<Error>> {
+fn get_c_value(dir: &Path, cc: &Compiler, name: &str) -> Result<String, Box<dyn Error>> {
     let exe = dir.join("constant");
     let mut cc = cc.clone();
     cc.define("ABI_CONSTANT_NAME", name);