Merge pull request rust-lang#44 from Eijebong/bump

Bump dependencies

Author: ibabushkin

Cargo.toml

@@ -15,11 +15,11 @@ name = "rust-semverver"
 path = "src/bin/rust_semverver.rs"
 
 [dependencies]
-cargo = "^0.20.0"
-crates-io = "^0.9.0"
-env_logger = "^0.4.0"
-log = "^0.3.0"
-semver = "^0.7.0"
+cargo = "0.24"
+crates-io = "0.13"
+env_logger = "0.5"
+log = "0.4"
+semver = "0.9"
 
 [dev-dependencies]
-quickcheck = "^0.4.1"
+quickcheck = "0.6"

src/bin/cargo_semver.rs

@@ -62,7 +62,7 @@ impl<'a> SourceInfo<'a> {
     /// Construct a new source info for `crates.io`.
     fn new(config: &'a Config) -> CargoResult<SourceInfo<'a>> {
         let source_id = SourceId::crates_io(config)?;
-        let source = source_id.load(config);
+        let source = source_id.load(config)?;
 
         debug!("source id loaded: {:?}", source_id);
 
@@ -257,7 +257,7 @@ fn main() {
         exit_with_error(CliError::new(e, 1), &mut config.shell());
     }
 
-    if env_logger::init().is_err() {
+    if env_logger::try_init().is_err() {
         eprintln!("ERROR: could not initialize logger");
     }
 

src/bin/rust_semverver.rs

@@ -153,7 +153,7 @@ impl<'a> CompilerCalls<'a> for SemVerVerCompilerCalls {
 /// Find the sysroot before passing our args to the compiler driver, after registering our custom
 /// compiler driver.
 fn main() {
-    if env_logger::init().is_err() {
+    if env_logger::try_init().is_err() {
         eprintln!("ERROR: could not initialize logger");
     }