Remove no longer required dependencies

With the update to rand 0.6.4 we no longer require the dependencies to
rustc_version, semver, and semver-parser. Hence, this change removes
them.

Delete subrepo rustc_version/:rustc_version
Delete subrepo semver/:semver
Delete subrepo semver-parser/:semver-parser

1 files changed, 0 insertions, 365 deletions

diff --git a/semver-parser/src/version.rs b/semver-parser/src/version.rs
deleted file mode 100644
index 570f947..0000000
--- a/semver-parser/src/version.rs
+++ /dev/null
@@ -1,365 +0,0 @@
-use std::fmt;
-use std::str::from_utf8;
-
-use recognize::*;
-
-use common::{self, numeric_identifier};
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub struct Version {
-    pub major: u64,
-    pub minor: u64,
-    pub patch: u64,
-    pub pre: Vec<Identifier>,
-    pub build: Vec<Identifier>,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum Identifier {
-    /// An identifier that's solely numbers.
-    Numeric(u64),
-    /// An identifier with letters and numbers.
-    AlphaNumeric(String),
-}
-
-pub fn parse(version: &str) -> Result<Version, String> {
-    let s = version.trim().as_bytes();
-    let mut i = 0;
-    let major = if let Some((major, len)) = numeric_identifier(&s[i..]) {
-        i += len;
-        major
-    } else {
-        return Err("Error parsing major identifier".to_string());
-    };
-    if let Some(len) = b'.'.p(&s[i..]) {
-        i += len;
-    } else {
-        return Err("Expected dot".to_string());
-    }
-    let minor = if let Some((minor, len)) = numeric_identifier(&s[i..]) {
-        i += len;
-        minor
-    } else {
-        return Err("Error parsing minor identifier".to_string());
-    };
-    if let Some(len) = b'.'.p(&s[i..]) {
-        i += len;
-    } else {
-        return Err("Expected dot".to_string());
-    }
-    let patch = if let Some((patch, len)) = numeric_identifier(&s[i..]) {
-        i += len;
-        patch
-    } else {
-        return Err("Error parsing patch identifier".to_string());
-    };
-    let (pre, pre_len) = common::parse_optional_meta(&s[i..], b'-')?;
-    i += pre_len;
-    let (build, build_len) = common::parse_optional_meta(&s[i..], b'+')?;
-    i += build_len;
-    if i != s.len() {
-        return Err("Extra junk after valid version: ".to_string() +
-            from_utf8(&s[i..]).unwrap());
-    }
-    Ok(Version {
-        major: major,
-        minor: minor,
-        patch: patch,
-        pre: pre,
-        build: build,
-    })
-}
-
-impl fmt::Display for Version {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "{}.{}.{}", self.major, self.minor, self.patch));
-        if !self.pre.is_empty() {
-            let strs: Vec<_> =
-                self.pre.iter().map(ToString::to_string).collect();
-            try!(write!(f, "-{}", strs.join(".")));
-        }
-        if !self.build.is_empty() {
-            let strs: Vec<_> =
-                self.build.iter().map(ToString::to_string).collect();
-            try!(write!(f, "+{}", strs.join(".")));
-        }
-        Ok(())
-    }
-}
-
-impl fmt::Display for Identifier {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match *self {
-            Identifier::Numeric(ref id) => id.fmt(f),
-            Identifier::AlphaNumeric(ref id) => id.fmt(f),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use version;
-    use super::*;
-
-    #[test]
-    fn parse_empty() {
-        let version = "";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "empty string incorrectly considered a valid parse");
-    }
-
-    #[test]
-    fn parse_blank() {
-        let version = "  ";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "blank string incorrectly considered a valid parse");
-    }
-
-    #[test]
-    fn parse_no_minor_patch() {
-        let version = "1";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), format!("'{}' incorrectly considered a valid parse", version));
-    }
-
-    #[test]
-    fn parse_no_patch() {
-        let version = "1.2";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), format!("'{}' incorrectly considered a valid parse", version));
-    }
-
-    #[test]
-    fn parse_empty_pre() {
-        let version = "1.2.3-";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), format!("'{}' incorrectly considered a valid parse", version));
-    }
-
-    #[test]
-    fn parse_letters() {
-        let version = "a.b.c";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), format!("'{}' incorrectly considered a valid parse", version));
-    }
-
-    #[test]
-    fn parse_with_letters() {
-        let version = "1.2.3 a.b.c";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), format!("'{}' incorrectly considered a valid parse", version));
-    }
-
-    #[test]
-    fn parse_basic_version() {
-        let version = "1.2.3";
-
-        let parsed = version::parse(version).unwrap();
-
-        assert_eq!(1, parsed.major);
-        assert_eq!(2, parsed.minor);
-        assert_eq!(3, parsed.patch);
-    }
-
-    #[test]
-    fn parse_trims_input() {
-        let version = "  1.2.3  ";
-
-        let parsed = version::parse(version).unwrap();
-
-        assert_eq!(1, parsed.major);
-        assert_eq!(2, parsed.minor);
-        assert_eq!(3, parsed.patch);
-    }
-
-    #[test]
-    fn parse_no_major_leading_zeroes() {
-        let version = "01.0.0";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "01 incorrectly considered a valid major version");
-    }
-
-    #[test]
-    fn parse_no_minor_leading_zeroes() {
-        let version = "0.01.0";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "01 incorrectly considered a valid minor version");
-    }
-
-    #[test]
-    fn parse_no_patch_leading_zeroes() {
-        let version = "0.0.01";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "01 incorrectly considered a valid patch version");
-    }
-
-    #[test]
-    fn parse_no_major_overflow() {
-        let version = "98765432109876543210.0.0";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "98765432109876543210 incorrectly considered a valid major version");
-    }
-
-    #[test]
-    fn parse_no_minor_overflow() {
-        let version = "0.98765432109876543210.0";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "98765432109876543210 incorrectly considered a valid minor version");
-    }
-
-    #[test]
-    fn parse_no_patch_overflow() {
-        let version = "0.0.98765432109876543210";
-
-        let parsed = version::parse(version);
-
-        assert!(parsed.is_err(), "98765432109876543210 incorrectly considered a valid patch version");
-    }
-
-    #[test]
-    fn parse_basic_prerelease() {
-        let version = "1.2.3-pre";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("pre"))];
-        assert_eq!(expected_pre, parsed.pre);
-    }
-
-    #[test]
-    fn parse_prerelease_alphanumeric() {
-        let version = "1.2.3-alpha1";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("alpha1"))];
-        assert_eq!(expected_pre, parsed.pre);
-    }
-
-    #[test]
-    fn parse_prerelease_zero() {
-        let version = "1.2.3-pre.0";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("pre")),
-                                Identifier::Numeric(0)];
-        assert_eq!(expected_pre, parsed.pre);
-    }
-
-    #[test]
-    fn parse_basic_build() {
-        let version = "1.2.3+build";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_build = vec![Identifier::AlphaNumeric(String::from("build"))];
-        assert_eq!(expected_build, parsed.build);
-    }
-
-    #[test]
-    fn parse_build_alphanumeric() {
-        let version = "1.2.3+build5";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_build = vec![Identifier::AlphaNumeric(String::from("build5"))];
-        assert_eq!(expected_build, parsed.build);
-    }
-
-    #[test]
-    fn parse_pre_and_build() {
-        let version = "1.2.3-alpha1+build5";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("alpha1"))];
-        assert_eq!(expected_pre, parsed.pre);
-
-        let expected_build = vec![Identifier::AlphaNumeric(String::from("build5"))];
-        assert_eq!(expected_build, parsed.build);
-    }
-
-    #[test]
-    fn parse_complex_metadata_01() {
-        let version = "1.2.3-1.alpha1.9+build5.7.3aedf  ";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::Numeric(1),
-                                Identifier::AlphaNumeric(String::from("alpha1")),
-                                Identifier::Numeric(9)];
-        assert_eq!(expected_pre, parsed.pre);
-
-        let expected_build = vec![Identifier::AlphaNumeric(String::from("build5")),
-                                  Identifier::Numeric(7),
-                                  Identifier::AlphaNumeric(String::from("3aedf"))];
-        assert_eq!(expected_build, parsed.build);
-    }
-
-    #[test]
-    fn parse_complex_metadata_02() {
-        let version = "0.4.0-beta.1+0851523";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("beta")),
-                                Identifier::Numeric(1)];
-        assert_eq!(expected_pre, parsed.pre);
-
-        let expected_build = vec![Identifier::AlphaNumeric(String::from("0851523"))];
-        assert_eq!(expected_build, parsed.build);
-    }
-
-    #[test]
-    fn parse_metadata_overflow() {
-        let version = "0.4.0-beta.1+98765432109876543210";
-
-        let parsed = version::parse(version).unwrap();
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("beta")),
-                                Identifier::Numeric(1)];
-        assert_eq!(expected_pre, parsed.pre);
-
-        let expected_build = vec![Identifier::AlphaNumeric(String::from("98765432109876543210"))];
-        assert_eq!(expected_build, parsed.build);
-    }
-
-    #[test]
-    fn parse_regression_01() {
-        let version = "0.0.0-WIP";
-
-        let parsed = version::parse(version).unwrap();
-
-        assert_eq!(0, parsed.major);
-        assert_eq!(0, parsed.minor);
-        assert_eq!(0, parsed.patch);
-
-        let expected_pre = vec![Identifier::AlphaNumeric(String::from("WIP"))];
-        assert_eq!(expected_pre, parsed.pre);
-    }
-}