Crashes while trying to remove temporary files. Checked - the lein temp directory was read-only.

After I killed the process and reran the same command, worked with no issues, as you can see below.

PS C:\Users\tatianar.emacs.d> lein plugin install swank-clojure 1.3.4
[INFO] Unable to find resource 'swank-clojure:swank-clojure:jar:1.3.4' in repository central (http://repo1.maven.org/maven2)
Installing shell wrapper to C:\Users\tatianar.lein\bin\swank-clojure
Installing shell wrapper to C:\Users\tatianar.lein\bin\swank-clojure.bat
Downloading: org/clojure/clojure/1.2.1/clojure-1.2.1.pom from repository central at http://repo1.maven.org/maven2
Transferring 1K from central
Downloading: clj-stacktrace/clj-stacktrace/0.2.4/clj-stacktrace-0.2.4.pom from repository central at http://repo1.maven.org/maven2
Unable to locate resource in repository
[INFO] Unable to find resource 'clj-stacktrace:clj-stacktrace:pom:0.2.4' in repository central (http://repo1.maven.org/maven2)
Downloading: clj-stacktrace/clj-stacktrace/0.2.4/clj-stacktrace-0.2.4.pom from repository clojars at http://clojars.org/repo/
Transferring 2K from clojars
Downloading: org/clojure/clojure/1.2.1/clojure-1.2.1.jar from repository central at http://repo1.maven.org/maven2
Downloading: clj-stacktrace/clj-stacktrace/0.2.4/clj-stacktrace-0.2.4.jar from repository central at http://repo1.maven.org/maven2
Transferring 3165K from central
Unable to locate resource in repository
[INFO] Unable to find resource 'clj-stacktrace:clj-stacktrace:jar:0.2.4' in repository central (http://repo1.maven.org/maven2)
Downloading: clj-stacktrace/clj-stacktrace/0.2.4/clj-stacktrace-0.2.4.jar from repository clojars at http://clojars.org/repo/
Transferring 6K from clojars
Copying 2 files to C:\Users\tatianar\AppData\Local\Temp\1\lein-eb78a936-55a4-4b94-8c4b-40024f1a5dbc\lib
Including swank-clojure-1.3.4.jar
Including clj-stacktrace-0.2.4.jar
Including clojure-1.2.1.jar
_Exception in thread "main" java.io.IOException: Couldn't delete C:\Users\tatianar\AppData\Local\Temp\1\lein-eb78a936-55a4-4b94-8c4b-400
24f1a5dbc\lib\clojure-1.2.1.jar (NO_SOURCE_FILE:0)
at clojure.lang.Compiler.eval(Compiler.java:5440)
at clojure.lang.Compiler.eval(Compiler.java:5391)
at clojure.core$eval.invoke(core.clj:2382)
at clojure.main$eval_opt.invoke(main.clj:235)
at clojure.main$initialize.invoke(main.clj:254)
at clojure.main$script_opt.invoke(main.clj:270)
at clojure.main$main.doInvoke(main.clj:354)
at clojure.lang.RestFn.invoke(RestFn.java:551)
at clojure.lang.Var.invoke(Var.java:390)
at clojure.lang.AFn.applyToHelper(AFn.java:193)
at clojure.lang.Var.applyTo(Var.java:482)
at clojure.main.main(main.java:37)
Caused by: java.io.IOException: Couldn't delete C:\Users\tatianar\AppData\Local\Temp\1\lein-eb78a936-55a4-4b94-8c4b-40024f1a5dbc\lib\cl
ojure-1.2.1.jar
at clojure.java.io$delete_file.doInvoke(io.clj:413)
at clojure.lang.RestFn.invoke(RestFn.java:423)
at leiningen.util.file$delete_file_recursively.doInvoke(file.clj:19)
at clojure.lang.RestFn.invoke(RestFn.java:423)
at leiningen.util.file$delete_file_recursively.doInvoke(file.clj:18)
at clojure.lang.RestFn.invoke(RestFn.java:423)
at leiningen.util.file$delete_file_recursively.doInvoke(file.clj:18)
at clojure.lang.RestFn.invoke(RestFn.java:410)
at leiningen.plugin$install.invoke(plugin.clj:70)
at leiningen.plugin$plugin.invoke(plugin.clj:82)
at clojure.lang.Var.invoke(Var.java:373)
at clojure.lang.AFn.applyToHelper(AFn.java:167)
at clojure.lang.Var.applyTo(Var.java:482)
at clojure.core$apply.invoke(core.clj:540)
at leiningen.core$apply_task.invoke(core.clj:260)
at leiningen.core$_main.doInvoke(core.clj:325)
at clojure.lang.RestFn.applyTo(RestFn.java:139)
at clojure.core$apply.invoke(core.clj:542)
at leiningen.core$main.invoke(core.clj:328)
at user$eval42.invoke(NO_SOURCE_FILE:1)
at clojure.lang.Compiler.eval(Compiler.java:5424)
... 11 more
Terminate batch job (Y/N)? ^C
PS C:\Users\tatianar.emacs.d> lein plugin install swank-clojure 1.3.4
[INFO] Unable to find resource 'swank-clojure:swank-clojure:jar:1.3.4' in repository central (http://repo1.maven.org/maven2)
Installing shell wrapper to C:\Users\tatianar.lein\bin\swank-clojure
Installing shell wrapper to C:\Users\tatianar.lein\bin\swank-clojure.bat
Copying 2 files to C:\Users\tatianar\AppData\Local\Temp\1\lein-e5a27040-8986-4ab7-a029-0f4e450937a2\lib
Including swank-clojure-1.3.4.jar
Including clj-stacktrace-0.2.4.jar
Including clojure-1.2.1.jar
Created swank-clojure-1.3.4.jar
PS C:\Users\tatianar.emacs.d>