auto merge of #11987 : cmr/rust/rm-rustpkg, r=cmr

I'm sorry :'(

Closes #11859

Author: bors

Makefile.in

@@ -370,7 +370,6 @@ SREQ$(1)_T_$(2)_H_$(3) = \
 # libraries
 CSREQ$(1)_T_$(2)_H_$(3) = \
 	$$(TSREQ$(1)_T_$(2)_H_$(3)) \
-	$$(HBIN$(1)_H_$(3))/rustpkg$$(X_$(3)) \
 	$$(HBIN$(1)_H_$(3))/rustdoc$$(X_$(3)) \
 	$$(foreach dep,$$(CRATES),$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$$(dep)) \
 	$$(foreach dep,$$(HOST_CRATES),$$(HLIB$(1)_H_$(3))/stamp.$$(dep))

README.md

@@ -52,8 +52,8 @@ documentation.
     > options are also supported, pass `--help` for more information on them.
 
     When complete, `make install` will place several programs into
-    `/usr/local/bin`: `rustc`, the Rust compiler; `rustdoc`, the
-    API-documentation tool, and `rustpkg`, the Rust package manager and build
+    `/usr/local/bin`: `rustc`, the Rust compiler, and `rustdoc`, the
+    API-documentation tool.
     system.
 3. Read the [tutorial].
 4. Enjoy!