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Make the global options more resilient to unit tests running in parallel.

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This commit is contained in:
Josh Matthews 2015-07-21 08:47:14 -04:00
parent cb52cc6658
commit fecb2e3960
7 changed files with 52 additions and 40 deletions
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15
components/servo/Cargo.lock generated
View file

@ -513,7 +513,7 @@ dependencies = [
"gl_generator 0.0.26 (registry+https://github.com/rust-lang/crates.io-index)", "gl_generator 0.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
"kernel32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"khronos_api 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)", "khronos_api 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"objc 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "objc 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
"osmesa-sys 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)", "osmesa-sys 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -752,7 +752,7 @@ dependencies = [
[[package]] [[package]]
name = "lazy_static" name = "lazy_static"
version = "0.1.11" version = "0.1.12"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -944,7 +944,7 @@ version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", "openssl-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1235,7 +1235,7 @@ name = "shared_library"
version = "0.1.0" version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1283,7 +1283,7 @@ name = "string_cache"
version = "0.1.6" version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"phf 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", "phf 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"phf_macros 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", "phf_macros 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1297,7 +1297,7 @@ name = "string_cache_plugin"
version = "0.1.2" version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)", "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"string_cache_shared 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", "string_cache_shared 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1316,7 +1316,7 @@ dependencies = [
"encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)", "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1428,6 +1428,7 @@ dependencies = [
"bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "cssparser 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",

2
components/util/Cargo.toml
View file

@ -35,4 +35,4 @@ url = "0.2.36"
euclid = "0.1" euclid = "0.1"
serde = "0.4" serde = "0.4"
serde_macros = "0.4" serde_macros = "0.4"
lazy_static = "0.1"

2
components/util/lib.rs
View file

@ -4,6 +4,7 @@
#![feature(alloc)] #![feature(alloc)]
#![feature(box_syntax)] #![feature(box_syntax)]
#![feature(box_raw)]
#![feature(core_intrinsics)] #![feature(core_intrinsics)]
#![feature(custom_derive)] #![feature(custom_derive)]
#![feature(fnbox)] #![feature(fnbox)]
@ -22,6 +23,7 @@
#![plugin(serde_macros)] #![plugin(serde_macros)]
#[macro_use] extern crate log; #[macro_use] extern crate log;
#[macro_use] extern crate lazy_static;
extern crate azure; extern crate azure;
extern crate alloc; extern crate alloc;

45
components/util/opts.rs
View file

@ -15,10 +15,8 @@ use std::cmp;
use std::env; use std::env;
use std::io::{self, Write}; use std::io::{self, Write};
use std::fs::PathExt; use std::fs::PathExt;
use std::mem;
use std::path::Path; use std::path::Path;
use std::process; use std::process;
use std::ptr;
use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
use url::{self, Url}; use url::{self, Url};
@ -444,7 +442,7 @@ pub fn from_cmdline_args(args: &[String]) {
exit_after_load: opt_match.opt_present("x"), exit_after_load: opt_match.opt_present("x"),
}; };
set(opts); set_defaults(opts);
} }
static EXPERIMENTAL_ENABLED: AtomicBool = ATOMIC_BOOL_INIT; static EXPERIMENTAL_ENABLED: AtomicBool = ATOMIC_BOOL_INIT;
@ -463,27 +461,36 @@ pub fn experimental_enabled() -> bool {
// Make Opts available globally. This saves having to clone and pass // Make Opts available globally. This saves having to clone and pass
// opts everywhere it is used, which gets particularly cumbersome // opts everywhere it is used, which gets particularly cumbersome
// when passing through the DOM structures. // when passing through the DOM structures.
static mut OPTIONS: *mut Opts = 0 as *mut Opts; static mut DEFAULT_OPTIONS: *mut Opts = 0 as *mut Opts;
const INVALID_OPTIONS: *mut Opts = 0x01 as *mut Opts;
pub fn set(opts: Opts) { lazy_static! {
unsafe { static ref OPTIONS: Opts = {
assert!(OPTIONS.is_null()); let opts = unsafe {
let initial = if !DEFAULT_OPTIONS.is_null() {
let opts = Box::from_raw(DEFAULT_OPTIONS);
*opts
} else {
default_opts()
};
DEFAULT_OPTIONS = INVALID_OPTIONS;
initial
};
set_experimental_enabled(opts.enable_experimental); set_experimental_enabled(opts.enable_experimental);
opts
};
}
pub fn set_defaults(opts: Opts) {
unsafe {
assert!(DEFAULT_OPTIONS.is_null());
assert!(DEFAULT_OPTIONS != INVALID_OPTIONS);
let box_opts = box opts; let box_opts = box opts;
OPTIONS = mem::transmute(box_opts); DEFAULT_OPTIONS = Box::into_raw(box_opts);
} }
} }
#[inline] #[inline]
pub fn get<'a>() -> &'a Opts { pub fn get() -> &'static Opts {
unsafe { &OPTIONS
// If code attempts to retrieve the options and they haven't
// been set by the platform init code, just return a default
// set of options. This is mostly useful for unit tests that
// run through a code path which queries the cmd line options.
if OPTIONS == ptr::null_mut() {
set(default_opts());
}
mem::transmute(OPTIONS)
}
} }

15
ports/cef/Cargo.lock generated
View file

@ -505,7 +505,7 @@ dependencies = [
"gl_generator 0.0.26 (registry+https://github.com/rust-lang/crates.io-index)", "gl_generator 0.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
"kernel32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"khronos_api 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)", "khronos_api 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"objc 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "objc 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
"osmesa-sys 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)", "osmesa-sys 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -744,7 +744,7 @@ dependencies = [
[[package]] [[package]]
name = "lazy_static" name = "lazy_static"
version = "0.1.11" version = "0.1.12"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -924,7 +924,7 @@ version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", "openssl-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1233,7 +1233,7 @@ name = "shared_library"
version = "0.1.0" version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1281,7 +1281,7 @@ name = "string_cache"
version = "0.1.6" version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"phf 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", "phf 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"phf_macros 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", "phf_macros 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1295,7 +1295,7 @@ name = "string_cache_plugin"
version = "0.1.2" version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)", "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"string_cache_shared 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", "string_cache_shared 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1314,7 +1314,7 @@ dependencies = [
"encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)", "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1412,6 +1412,7 @@ dependencies = [
"bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "cssparser 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",

2
ports/cef/core.rs
View file

@ -76,7 +76,7 @@ pub extern "C" fn cef_initialize(args: *const cef_main_args_t,
temp_opts.enable_canvas_antialiasing = true; temp_opts.enable_canvas_antialiasing = true;
temp_opts.resources_path = None; temp_opts.resources_path = None;
temp_opts.url = None; temp_opts.url = None;
opts::set(temp_opts); opts::set_defaults(temp_opts);
if unsafe { (*settings).windowless_rendering_enabled != 0 } { if unsafe { (*settings).windowless_rendering_enabled != 0 } {
init_window(); init_window();

11
ports/gonk/Cargo.lock generated
View file

@ -678,7 +678,7 @@ dependencies = [
[[package]] [[package]]
name = "lazy_static" name = "lazy_static"
version = "0.1.11" version = "0.1.12"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -841,7 +841,7 @@ version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", "openssl-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1179,7 +1179,7 @@ name = "string_cache"
version = "0.1.6" version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"phf 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", "phf 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"phf_macros 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", "phf_macros 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1193,7 +1193,7 @@ name = "string_cache_plugin"
version = "0.1.2" version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)", "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"string_cache_shared 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", "string_cache_shared 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -1212,7 +1212,7 @@ dependencies = [
"encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)", "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1301,6 +1301,7 @@ dependencies = [
"bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "cssparser 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "euclid 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",