diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 51928aaa..0b94c3b0 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -1,13 +1,10 @@
-env:
-  SECRET_CODECOV_TOKEN: "OYpS8fj3vGhj7iZf9vLAeapyxQNSOEW6mApcSvGboL9AlS+0nfOSFjFrIBNnIU0prxQQy1gR9AwR/JO1m2OFWeRhjYtkQPPhk4xVtSKmv0LLTL0snA8IohUopqfu722i7zLrPcz/A0LFIFsb0ey+oReJs2xnGOshNIJu4FDowUV3wmZvfKWNsSK4cGN+HFQ3387Ow4SsmiUr7oqh0iMBQNqaY8oZ2BY1dFOgPaOegIp70YEFRdJ8DKaLd7WGxFLY9oQEhZZdmx/zx0xo56/NGtDwVYkDPa4qPhJczDBoIn5XvcRiIW0VJ/MaRARxnpenBX5H6gwdcZYUGtjXWIRXBw==;U2FsdGVkX1/bZy1Bp4/dBH5scPpWqLKusXGvSkRGUa+1F7hi4P4Cu5a6GcfNIEvQr+bBj2VlZvqhNW0FAqN3QQ=="
-
 steps:
   # Julia versions
 
   - label: "Julia 1.6"
     plugins:
-      - JuliaCI/julia#v0.5:
-          version: nightly
+      - JuliaCI/julia#v0.6:
+          version: 1.6-nightly
       - JuliaCI/julia-test#v0.3: ~
       - JuliaCI/julia-coverage#v0.3:
           codecov: true
@@ -18,14 +15,16 @@ steps:
     agents:
       queue: "juliagpu"
       intel: "*"
+    if: build.message !~ /\[skip tests\]/
+    timeout_in_minutes: 60
 
 
   # Special tests
 
   - label: "Validation"
     plugins:
-      - JuliaCI/julia#v0.5:
-          version: nightly
+      - JuliaCI/julia#v0.6:
+          version: 1.6-nightly
       - JuliaCI/julia-test#v0.3:
           julia_args: "-g2"
       - JuliaCI/julia-coverage#v0.3:
@@ -40,3 +39,8 @@ steps:
     agents:
       queue: "juliagpu"
       intel: "*"
+    if: build.message !~ /\[skip tests\]/
+    timeout_in_minutes: 60
+
+env:
+  SECRET_CODECOV_TOKEN: "OYpS8fj3vGhj7iZf9vLAeapyxQNSOEW6mApcSvGboL9AlS+0nfOSFjFrIBNnIU0prxQQy1gR9AwR/JO1m2OFWeRhjYtkQPPhk4xVtSKmv0LLTL0snA8IohUopqfu722i7zLrPcz/A0LFIFsb0ey+oReJs2xnGOshNIJu4FDowUV3wmZvfKWNsSK4cGN+HFQ3387Ow4SsmiUr7oqh0iMBQNqaY8oZ2BY1dFOgPaOegIp70YEFRdJ8DKaLd7WGxFLY9oQEhZZdmx/zx0xo56/NGtDwVYkDPa4qPhJczDBoIn5XvcRiIW0VJ/MaRARxnpenBX5H6gwdcZYUGtjXWIRXBw==;U2FsdGVkX1/bZy1Bp4/dBH5scPpWqLKusXGvSkRGUa+1F7hi4P4Cu5a6GcfNIEvQr+bBj2VlZvqhNW0FAqN3QQ=="
diff --git a/lib/level-zero/cmdqueue.jl b/lib/level-zero/cmdqueue.jl
index 3413d25d..b3e29b93 100644
--- a/lib/level-zero/cmdqueue.jl
+++ b/lib/level-zero/cmdqueue.jl
@@ -59,7 +59,7 @@ function properties(groups::ZeCommandQueueGroups)
     zeDeviceGetCommandQueueGroupProperties(groups.device, count_ref, all_props)
 
     return [(flags=props.flags,
-             maxMemoryFillPatternSize=Int(props.maxMemoryFillPatternSize),
+             maxMemoryFillPatternSize=UInt(props.maxMemoryFillPatternSize),
              numQueues=Int(props.numQueues),
              ) for props in all_props[1:count_ref[]]]
 end
diff --git a/src/array.jl b/src/array.jl
index 5d6886cf..885aac14 100644
--- a/src/array.jl
+++ b/src/array.jl
@@ -17,7 +17,7 @@ mutable struct oneArray{T,N} <: AbstractGPUArray{T,N}
   ctx::ZeContext
   dev::ZeDevice
 
-  function oneArray{T,N}(::UndefInitializer, dims::Dims{N})  where {T,N}
+  function oneArray{T,N}(::UndefInitializer, dims::Dims{N}) where {T,N}
     Base.isbitsunion(T) && error("oneArray does not yet support union bits types")
     Base.isbitstype(T)  || error("oneArray only supports bits types") # allocatedinline on 1.3+
     ctx = context()
diff --git a/test/level-zero.jl b/test/level-zero.jl
index ac955e96..a66ac69b 100644
--- a/test/level-zero.jl
+++ b/test/level-zero.jl
@@ -1,5 +1,3 @@
-@testset "oneL0" begin
-
 using oneAPI.oneL0
 
 
@@ -281,6 +279,3 @@ for buf in [device_alloc(ctx, dev, 1024),
 end
 
 end
-
-
-end
diff --git a/test/runtests.jl b/test/runtests.jl
index 89e25cad..f398925b 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -31,12 +31,14 @@ if do_help
 
                --help             Show this text.
                --list             List all available tests.
+               --quickfail        Fail the entire run as soon as a single test errored.
                --jobs=N           Launch `N` processes to perform tests (default: Threads.nthreads()).
 
                Remaining arguments filter the tests that will be executed.""")
     exit(0)
 end
 _, jobs = extract_flag!(ARGS, "--jobs", Threads.nthreads())
+do_quickfail, _ = extract_flag!(ARGS, "--quickfail")
 
 include("setup.jl")     # make sure everything is precompiled
 
@@ -179,9 +181,9 @@ all_tests = copy(tests)
 try
     # Monitor stdin and kill this task on ^C
     # but don't do this on Windows, because it may deadlock in the kernel
+    t = current_task()
     running_tests = Dict{String, DateTime}()
     if !Sys.iswindows() && isa(stdin, Base.TTY)
-        t = current_task()
         stdin_monitor = @async begin
             term = REPL.Terminals.TTYTerminal("xterm", stdin, stdout, stderr)
             try
@@ -229,6 +231,7 @@ try
                     # act on the results
                     if resp[1] isa Exception
                         print_testworker_errored(test, wrkr)
+                        do_quickfail && Base.throwto(t, InterruptException())
 
                         # the worker encountered some failure, recycle it
                         # so future tests get a fresh environment
@@ -258,7 +261,15 @@ catch e
                 @error "InterruptException" exception=ex,catch_backtrace()
             end
         end, all_tasks)
-    foreach(wait, all_tasks)
+    for t in all_tasks
+        # NOTE: we can't just wait, but need to discard the exception,
+        #       because the throwto for --quickfail also kills the worker.
+        try
+            wait(t)
+        catch e
+            showerror(stderr, e)
+        end
+    end
 finally
     if @isdefined stdin_monitor
         schedule(stdin_monitor, InterruptException(); error=true)