return decodeValue().toProvider()
    }

    suspend fun ReadContext.decodeValue(): ValueSupplier.ExecutionTimeValue<*> =
        when (readByte()) {
            1.toByte() -> ValueSupplier.ExecutionTimeValue.missing<Any>()
            2.toByte() -> ValueSupplier.ExecutionTimeValue.ofNullable(read()) // nullable because serialization may replace value with null, e.g. when using provider of Task
            3.toByte() -> {

        }
    }

    suspend fun WriteContext.encodeContents(value: FileCollectionInternal) {
        val executionTimeValue = value.calculateExecutionTimeValue().getOrNull()
        if (executionTimeValue != null) {
            writeBoolean(true)
            write(executionTimeValue)
        } else {
            writeBoolean(false)
            encodeViaCollectingVisitor(value)
        }
    }

    private

            internalServices,
            ImmutableList.of(),
            serviceType -> false
        );
    }

    @Override
    public ExecutionTimeValue<? extends T> calculateExecutionTimeValue() {
        return ExecutionTimeValue.changingValue(this);
    }

    private Iterable<Consumer<? super RegisteredBuildServiceProvider<T, P>>> getStopActions() {
        synchronized (instanceLock) {