16.02.2018, 22:02, "Faré" fahree@gmail.com:
Often failures in cl-test-grid are "just" the result of using too little memory,
not little memory, but SBCL's conservative (i.e. imprecise) garbage collection - it doesn't always recognize that an object is a garbage.
I saw cases where CCL compiles a project under a 100MB heap, while SBCL reproducibly runs out of 1GB heap.
or batching system loads,
There is no batch loading, each test is run in a fresh CL process.
or some other reason, and have to be retried.
I would put it differently: some failures may be ignored because on the previous version they were successful by a chance, and could faile the same way too.