Auto merge of #1548 - RalfJung:update, r=RalfJung

Update dependencies

Author: bors

Cargo.lock

@@ -24,7 +24,7 @@ doctest = false # and no doc tests
 required-features = ["rustc_tests"]
 
 [dependencies]
-getrandom = { version = "0.1.8", features = ["std"] }
+getrandom = { version = "0.2", features = ["std"] }
 env_logger = "0.7.1"
 log = "0.4"
 shell-escape = "0.1.4"
@@ -44,7 +44,7 @@ libc = "0.2"
 [dev-dependencies]
 compiletest_rs = { version = "0.5", features = ["tmp"] }
 rustc_version = "0.2.3"
-colored = "1.6"
+colored = "2"
 
 [features]
 rustc_tests = []

Cargo.toml

@@ -14,7 +14,7 @@ test = false # we have no unit tests
 doctest = false # and no doc tests
 
 [dependencies]
-directories = "2.0"
+directories = "3"
 rustc_version = "0.2.3"
 serde_json = "1.0.40"
 

cargo-miri/Cargo.lock

@@ -12,7 +12,6 @@ byteorder = "1.0"
 
 [dev-dependencies]
 rand = { version = "0.7", features = ["small_rng"] }
-num_cpus = "1.10.1"
 
 [lib]
 test = false # test that this is respected (will show in the output)

cargo-miri/Cargo.toml

@@ -19,6 +19,7 @@ fn main() {
     }
 
     // If there were no arguments, access stdin and test working dir.
+    // (We rely on the test runner to always disable isolation when passing no arguments.)
     if std::env::args().len() <= 1 {
         // CWD should be crate root.
         // We have to normalize slashes, as the env var might be set for a different target's conventions.
@@ -33,7 +34,7 @@ fn main() {
             let num: i32 = line.unwrap().parse().unwrap();
             println!("{}", 2*num);
         }
-        // On non-Unix, reading from stdin is not support. So we hard-code the right answer.
+        // On non-Unix, reading from stdin is not supported. So we hard-code the right answer.
         #[cfg(not(unix))]
         {
             println!("24");