Update for new prebuilt location

Also fixed some warnings and updated the lock file.

Change-Id: Ic7ad9e48b054b3420452551ecd57fbd205fee77b
diff --git a/Cargo.lock b/Cargo.lock
index 143f8e1..f902d83 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,122 +2,112 @@
 # It is not intended for manual editing.
 [[package]]
 name = "ansi_term"
-version = "0.9.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "atty"
-version = "0.2.2"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "backtrace"
-version = "0.3.5"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace-sys 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.16"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "bitflags"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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-
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-
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-
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 [[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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- "failure_derive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "backtrace 0.3.33 (registry+https://github.com/rust-lang/crates.io-index)",
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- "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
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- "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itertools 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "notify 4.0.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "uname 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -125,44 +115,54 @@
 name = "fargo-test"
 version = "0.1.0"
 dependencies = [
- "fuchsia-zircon 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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-version = "0.1.10"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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+version = "0.4.0"
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- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fsevent-sys 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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-version = "0.1.6"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
+name = "fuchsia-zircon"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "fuchsia-zircon-sys"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -171,24 +171,48 @@
 ]
 
 [[package]]
+name = "fuchsia-zircon-sys"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
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+version = "0.6.1"
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- "libc 0.2.28 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "inotify-sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "inotify-sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
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+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
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+version = "0.7.11"
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 dependencies = [
- "either 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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-version = "0.4.3"
+version = "0.4.4"
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 [[package]]
@@ -201,207 +225,199 @@
 ]
 
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+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
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+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
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+
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+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
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- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
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diff --git a/src/bin/fargo.rs b/src/bin/fargo.rs
index 8920f95..895fa0d 100644
--- a/src/bin/fargo.rs
+++ b/src/bin/fargo.rs
@@ -5,7 +5,7 @@
 
 fn main() {
     if let Err(ref e) = run() {
-        println!("error: {}", e.causes().join(", "));
+        println!("error: {}", e.iter_chain().join(", "));
         ::std::process::exit(1);
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 5e0744f..3b03fed 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -430,7 +430,7 @@
     target_options: &TargetOptions<'_, '_>,
     additional_target_args: Option<&str>,
 ) -> Result<String, Error> {
-    let mut cmx_path;
+    let cmx_path;
     let tiles_arg = format!("--{}", RUN_WITH_TILES);
     let ermine_arg = format!(
         "--{} --story-name={} --mod-name={}",
@@ -449,9 +449,9 @@
         fs::canonicalize(std::env::current_exe()?)?
     };
 
-    let mut runner_args = vec![fargo_path
-        .to_str()
-        .ok_or_else(|| err_msg("unable to convert path to utf8 encoding"))?];
+    let mut runner_args = vec![
+        fargo_path.to_str().ok_or_else(|| err_msg("unable to convert path to utf8 encoding"))?,
+    ];
 
     if options.verbose {
         runner_args.push("-v");
diff --git a/src/package.rs b/src/package.rs
index 0f13db6..d4cac4d 100644
--- a/src/package.rs
+++ b/src/package.rs
@@ -4,8 +4,8 @@
 
 use crate::{
     sdk::{
-        amber_path, cmc_path, fuchsia_dir, package_manager_path,
-        zircon_build_path, FuchsiaConfig, TargetOptions,
+        amber_path, cmc_path, fuchsia_dir, package_manager_path, zircon_build_path, FuchsiaConfig,
+        TargetOptions,
     },
     utils::strip_binary,
 };
diff --git a/src/sdk.rs b/src/sdk.rs
index 9dfcbaa..823ac63 100644
--- a/src/sdk.rs
+++ b/src/sdk.rs
@@ -144,16 +144,27 @@
     Ok(target_out_dir(&options.config)?.join(shared_name))
 }
 
-fn buildtools_path() -> Result<PathBuf, Error> {
-    let platform_name = if is_mac() { "mac-x64" } else { "linux-x64" };
-    Ok(fuchsia_dir()?.join("buildtools").join(platform_name))
+fn platform_name() -> &'static str {
+    if is_mac() {
+        "mac-x64"
+    } else {
+        "linux-x64"
+    }
+}
+
+fn prebuilt_path() -> Result<PathBuf, Error> {
+    Ok(fuchsia_dir()?.join("prebuilt"))
+}
+
+fn rust_path() -> Result<PathBuf, Error> {
+    Ok(prebuilt_path()?.join("third_party/rust").join(platform_name()))
 }
 
 pub fn cargo_path() -> Result<PathBuf, Error> {
     if let Some(cargo_path) = get_path_from_env("FARGO_CARGO", false)? {
         Ok(cargo_path)
     } else {
-        Ok(buildtools_path()?.join("rust/bin/cargo"))
+        Ok(rust_path()?.join("bin/cargo"))
     }
 }
 
@@ -161,7 +172,7 @@
     if let Some(rustc_path) = get_path_from_env("FARGO_RUSTC", false)? {
         Ok(rustc_path)
     } else {
-        Ok(buildtools_path()?.join("rust/bin/rustc"))
+        Ok(rust_path()?.join("bin/rustc"))
     }
 }
 
@@ -169,12 +180,12 @@
     if let Some(rustdoc_path) = get_path_from_env("FARGO_RUSTDOC", false)? {
         Ok(rustdoc_path)
     } else {
-        Ok(buildtools_path()?.join("rust/bin/rustdoc"))
+        Ok(rust_path()?.join("bin/rustdoc"))
     }
 }
 
 pub fn clang_base_path() -> Result<PathBuf, Error> {
-    Ok(buildtools_path()?.join("clang"))
+    Ok(prebuilt_path()?.join("third_party/clang").join(platform_name()))
 }
 
 pub fn clang_c_compiler_path() -> Result<PathBuf, Error> {