diff --git a/Cargo.lock b/Cargo.lock
index 94a7c53..78a9afb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,7 +14,6 @@ dependencies = [
  "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -144,15 +143,6 @@ name = "regex-syntax"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "same-file"
-version = "0.1.3"
-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)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "strsim"
 version = "0.6.0"
@@ -213,16 +203,6 @@ name = "vec_map"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "walkdir"
-version = "1.0.7"
-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)",
- "same-file 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "winapi"
 version = "0.2.8"
@@ -251,7 +231,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "022e0636ec2519ddae48154b028864bdce4eaf7d35226ab8e65c611be97b189d"
 "checksum regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)" = "4fd4ace6a8cf7860714a2c2280d6c1f7e6a413486c13298bbc86fd3da019402f"
 "checksum regex-syntax 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "f9ec002c35e86791825ed294b50008eea9ddfc8def4420124fbc6b08db834957"
-"checksum same-file 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d931a44fdaa43b8637009e7632a02adc4f2b2e0733c08caa4cf00e8da4a117a7"
 "checksum strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4d15c810519a91cf877e7e36e63fe068815c678181439f2f29e2562147c3694"
 "checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6"
 "checksum term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2b6b55df3198cc93372e85dd2ed817f0e38ce8cc0f22eb32391bfad9c4bf209"
@@ -261,6 +240,5 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bf3a113775714a22dcb774d8ea3655c53a32debae63a063acc00a91cc586245f"
 "checksum utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1ca13c08c41c9c3e04224ed9ff80461d97e121589ff27c753a16cb10830ae0f"
 "checksum vec_map 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f8cdc8b93bd0198ed872357fb2e667f7125646b1762f16d60b2c96350d361897"
-"checksum walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "bb08f9e670fab86099470b97cd2b252d6527f0b3cc1401acdb595ffc9dd288ff"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
diff --git a/Cargo.toml b/Cargo.toml
index 3e9f889..433acfe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,4 +21,3 @@ libc          = "^0.2.21"
 regex         = "^0.1.77"
 tempdir       = "^0.3.5"
 unicode-width = "^0.1.3"
-walkdir       = "^1.0.7"
diff --git a/src/integration.rs b/src/integration.rs
index 5c9d2c8..b2f0e7b 100644
--- a/src/integration.rs
+++ b/src/integration.rs
@@ -1,11 +1,9 @@
 extern crate tempdir;
 extern crate brev;
-extern crate walkdir;
 
 use ::prelude::*;
 use tempdir::TempDir;
 use std::str;
-use std::sync::{Once, ONCE_INIT};
 
 /// Instantiate integration tests for a given test case using
 /// sh, dash, and bash.
@@ -37,8 +35,6 @@ macro_rules! integration_test {
   }
 }
 
-static ONCE: Once = ONCE_INIT;
-
 fn integration_test(
   shell:           &str,
   justfile:        &str,
@@ -54,34 +50,7 @@ fn integration_test(
   path.push("justfile");
   brev::dump(path, justfile);
 
-  let mut once = false;
-
-  ONCE.call_once(|| { once = true; });
-
-  if once {
-    println!("tmpdir: {:?}", tmp.path());
-    println!("cwd:    {:?}", env::current_dir().unwrap());
-    println!();
-
-    for (key, val) in env::vars() {
-      println!("{} = {}", key, val);
-    }
-
-    for entry in self::walkdir::WalkDir::new("target") {
-      let entry = entry.unwrap();
-      println!("{}", entry.path().display());
-    }
-
-    println!();
-  }
-
-  let binary = super::test_utils::just_binary_path();
-
-  if once {
-    println!("binary: {:?}", binary);
-  }
-
-  let output = process::Command::new(&binary)
+  let output = process::Command::new(&super::test_utils::just_binary_path())
     .current_dir(tmp.path())
     .args(args)
     .args(&["--shell", shell])
@@ -1595,7 +1564,10 @@ a B C +D='hello':
   echo {{B}} {{C}} {{D}}
 ",
   args:     ("--color", "always", "--list"),
-  stdout:   "Available recipes:\n    a \u{1b}[36mB\u{1b}[0m \u{1b}[36mC\u{1b}[0m \u{1b}[35m+\u{1b}[0m\u{1b}[36mD\u{1b}[0m=\'\u{1b}[32mhello\u{1b}[0m\' \u{1b}[34m#\u{1b}[0m \u{1b}[34mcomment\u{1b}[0m\n",
+  stdout:   "Available recipes:\n    a \
+    \u{1b}[36mB\u{1b}[0m \u{1b}[36mC\u{1b}[0m \u{1b}[35m+\
+    \u{1b}[0m\u{1b}[36mD\u{1b}[0m=\'\u{1b}[32mhello\u{1b}[0m\
+    \' \u{1b}[34m#\u{1b}[0m \u{1b}[34mcomment\u{1b}[0m\n",
   stderr:   "",
   status:   EXIT_SUCCESS,
 }