SBT build fail when targetting scala 2.8.2

[hanxue]

I am trying to generate a jar file targetting scala 2.8.2, and I changed scalaVersion to 2.8.2 in build.sbt

// scalaVersion := "2.10.0"
scalaVersion := "2.8.2"

This result in the failure

$ ./sbt package
[info] Set current project to zeromq-scala-binding (in build file:/E:/Projects/G
itHub/zeromq-scala-binding/)
Getting Scala 2.8.2 ...
downloading http://repo1.maven.org/maven2/org/scala-lang/scala-compiler/2.8.2/sc
ala-compiler-2.8.2.jar ...
        [SUCCESSFUL ] org.scala-lang#scala-compiler;2.8.2!scala-compiler.jar (21
303ms)
downloading http://repo1.maven.org/maven2/org/scala-lang/scala-library/2.8.2/sca
la-library-2.8.2.jar ...
        [SUCCESSFUL ] org.scala-lang#scala-library;2.8.2!scala-library.jar (1253
9ms)
downloading http://repo1.maven.org/maven2/jline/jline/0.9.91/jline-0.9.91.jar ..
.
        [SUCCESSFUL ] jline#jline;0.9.91!jline.jar (1232ms)
:: retrieving :: org.scala-sbt#boot-scala
        confs: [default]
        3 artifacts copied, 0 already retrieved (15447kB/515ms)
[info] Updating {file:/E:/Projects/GitHub/zeromq-scala-binding/}default-10d74e..
.
[info] Resolving org.scala-lang#scala-library;2.8.2 ...
[info] Resolving net.java.dev.jna#jna;3.0.9 ...
[info] Resolving com.github.jnr#jnr-constants;0.8.2 ...
[info] Resolving org.scalatest#scalatest_2.10;2.0.M5b ...
[info] Done updating.
[info] Compiling 1 Scala source and 3 Java sources to E:\Projects\GitHub\zeromq-
scala-binding\target\scala-2.8.2\classes...
[error] E:\Projects\GitHub\zeromq-scala-binding\src\main\scala\org\zeromq\ZeroMQ
Library.scala:27: value beans is not a member of package scala
[error] import scala.beans.BeanProperty
[error]              ^
[error] E:\Projects\GitHub\zeromq-scala-binding\src\main\scala\org\zeromq\ZeroMQ
Library.scala:29: value duration is not a member of package concurrent
[error] import concurrent.duration.{Duration, FiniteDuration}
[error]                   ^
[error] two errors found
[error] (compile:compile) Compilation failed
[error] Total time: 51 s, completed Aug 29, 2013 3:19:29 AM